80849736

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 256089600

約数和(自身を除く): 175239864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 37, 44, 62, 66, 72, 74, 88, 89, 93, 99, 111, 124, 132, 148, 178, 186, 198, 222, 248, 264, 267, 279, 296, 333, 341, 356, 372, 396, 407, 444, 534, 558, 666, 682, 712, 744, 792, 801, 814, 888, 979, 1023, 1068, 1116, 1147, 1221, 1332, 1364, 1602, 1628, 1958, 2046, 2136, 2232, 2294, 2442, 2664, 2728, 2759, 2937, 3069, 3204, 3256, 3293, 3441, 3663, 3916, 4092, 4588, 4884, 5518, 5874, 6138, 6408, 6586, 6882, 7326, 7832, 8184, 8277, 8811, 9176, 9768, 9879, 10323, 11036, 11748, 12276, 12617, 13172, 13764, 14652, 16554, 17622, 19758, 20646, 22072, 23496, 24552, 24831, 25234, 26344, 27528, 29304, 29637, 30349, 33108, 35244, 36223, 37851, 39516, 41292, 49662, 50468, 59274, 60698, 66216, 70488, 72446, 75702, 79032, 82584, 91047, 99324, 100936, 102083, 108669, 113553, 118548, 121396, 144892, 151404, 182094, 198648, 204166, 217338, 227106, 237096, 242792, 273141, 289784, 302808, 306249, 326007, 364188, 408332, 434676, 454212, 546282, 612498, 652014, 728376, 816664, 869352, 908424, 918747, 1092564, 1122913, 1224996, 1304028, 1837494, 2185128, 2245826, 2449992, 2608056, 3368739, 3674988, 4491652, 6737478, 7349976, 8983304, 10106217, 13474956, 20212434, 26949912, 40424868, 80849736]

約数ペア:

[(1, 80849736), (2, 40424868), (3, 26949912), (4, 20212434), (6, 13474956), (8, 10106217), (9, 8983304), (11, 7349976), (12, 6737478), (18, 4491652), (22, 3674988), (24, 3368739), (31, 2608056), (33, 2449992), (36, 2245826), (37, 2185128), (44, 1837494), (62, 1304028), (66, 1224996), (72, 1122913), (74, 1092564), (88, 918747), (89, 908424), (93, 869352), (99, 816664), (111, 728376), (124, 652014), (132, 612498), (148, 546282), (178, 454212), (186, 434676), (198, 408332), (222, 364188), (248, 326007), (264, 306249), (267, 302808), (279, 289784), (296, 273141), (333, 242792), (341, 237096), (356, 227106), (372, 217338), (396, 204166), (407, 198648), (444, 182094), (534, 151404), (558, 144892), (666, 121396), (682, 118548), (712, 113553), (744, 108669), (792, 102083), (801, 100936), (814, 99324), (888, 91047), (979, 82584), (1023, 79032), (1068, 75702), (1116, 72446), (1147, 70488), (1221, 66216), (1332, 60698), (1364, 59274), (1602, 50468), (1628, 49662), (1958, 41292), (2046, 39516), (2136, 37851), (2232, 36223), (2294, 35244), (2442, 33108), (2664, 30349), (2728, 29637), (2759, 29304), (2937, 27528), (3069, 26344), (3204, 25234), (3256, 24831), (3293, 24552), (3441, 23496), (3663, 22072), (3916, 20646), (4092, 19758), (4588, 17622), (4884, 16554), (5518, 14652), (5874, 13764), (6138, 13172), (6408, 12617), (6586, 12276), (6882, 11748), (7326, 11036), (7832, 10323), (8184, 9879), (8277, 9768), (8811, 9176)]