84127428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 278853120

約数和(自身を除く): 194725692

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 89, 93, 99, 121, 124, 126, 132, 154, 178, 186, 198, 217, 231, 242, 252, 267, 279, 308, 341, 356, 363, 372, 396, 434, 462, 484, 534, 558, 623, 651, 682, 693, 726, 801, 847, 868, 924, 979, 1023, 1068, 1089, 1116, 1246, 1302, 1364, 1386, 1452, 1602, 1694, 1869, 1953, 1958, 2046, 2178, 2387, 2492, 2541, 2604, 2759, 2772, 2937, 3069, 3204, 3388, 3738, 3751, 3906, 3916, 4092, 4356, 4774, 5082, 5518, 5607, 5874, 6138, 6853, 7161, 7476, 7502, 7623, 7812, 8277, 8811, 9548, 10164, 10769, 11036, 11214, 11253, 11748, 12276, 13706, 14322, 15004, 15246, 16554, 17622, 19313, 20559, 21483, 21538, 22428, 22506, 24831, 26257, 27412, 28644, 30349, 30492, 32307, 33108, 33759, 35244, 38626, 41118, 42966, 43076, 45012, 49662, 52514, 57939, 60698, 61677, 64614, 67518, 75383, 77252, 78771, 82236, 85932, 91047, 96921, 99324, 105028, 115878, 121396, 123354, 129228, 135036, 150766, 157542, 173817, 182094, 193842, 212443, 226149, 231756, 236313, 246708, 273141, 301532, 315084, 333839, 347634, 364188, 387684, 424886, 452298, 472626, 546282, 637329, 667678, 678447, 695268, 849772, 904596, 945252, 1001517, 1092564, 1274658, 1335356, 1356894, 1911987, 2003034, 2336873, 2549316, 2713788, 3004551, 3823974, 4006068, 4673746, 6009102, 7010619, 7647948, 9347492, 12018204, 14021238, 21031857, 28042476, 42063714, 84127428]

約数ペア:

[(1, 84127428), (2, 42063714), (3, 28042476), (4, 21031857), (6, 14021238), (7, 12018204), (9, 9347492), (11, 7647948), (12, 7010619), (14, 6009102), (18, 4673746), (21, 4006068), (22, 3823974), (28, 3004551), (31, 2713788), (33, 2549316), (36, 2336873), (42, 2003034), (44, 1911987), (62, 1356894), (63, 1335356), (66, 1274658), (77, 1092564), (84, 1001517), (89, 945252), (93, 904596), (99, 849772), (121, 695268), (124, 678447), (126, 667678), (132, 637329), (154, 546282), (178, 472626), (186, 452298), (198, 424886), (217, 387684), (231, 364188), (242, 347634), (252, 333839), (267, 315084), (279, 301532), (308, 273141), (341, 246708), (356, 236313), (363, 231756), (372, 226149), (396, 212443), (434, 193842), (462, 182094), (484, 173817), (534, 157542), (558, 150766), (623, 135036), (651, 129228), (682, 123354), (693, 121396), (726, 115878), (801, 105028), (847, 99324), (868, 96921), (924, 91047), (979, 85932), (1023, 82236), (1068, 78771), (1089, 77252), (1116, 75383), (1246, 67518), (1302, 64614), (1364, 61677), (1386, 60698), (1452, 57939), (1602, 52514), (1694, 49662), (1869, 45012), (1953, 43076), (1958, 42966), (2046, 41118), (2178, 38626), (2387, 35244), (2492, 33759), (2541, 33108), (2604, 32307), (2759, 30492), (2772, 30349), (2937, 28644), (3069, 27412), (3204, 26257), (3388, 24831), (3738, 22506), (3751, 22428), (3906, 21538), (3916, 21483), (4092, 20559), (4356, 19313), (4774, 17622), (5082, 16554), (5518, 15246), (5607, 15004), (5874, 14322), (6138, 13706), (6853, 12276), (7161, 11748), (7476, 11253), (7502, 11214), (7623, 11036), (7812, 10769), (8277, 10164), (8811, 9548)]