77955948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 246564864

約数和(自身を除く): 168608916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 153, 186, 204, 217, 238, 252, 279, 306, 357, 372, 434, 476, 527, 558, 587, 612, 651, 714, 868, 1054, 1071, 1116, 1174, 1302, 1428, 1581, 1761, 1953, 2108, 2142, 2348, 2604, 3162, 3522, 3689, 3906, 4109, 4284, 4743, 5283, 6324, 7044, 7378, 7812, 8218, 9486, 9979, 10566, 11067, 12327, 14756, 16436, 18197, 18972, 19958, 21132, 22134, 24654, 29937, 33201, 36394, 36981, 39916, 44268, 49308, 54591, 59874, 66402, 69853, 72788, 73962, 89811, 109182, 119748, 127379, 132804, 139706, 147924, 163773, 179622, 209559, 218364, 254758, 279412, 309349, 327546, 359244, 382137, 419118, 509516, 618698, 628677, 655092, 764274, 838236, 928047, 1146411, 1237396, 1257354, 1528548, 1856094, 2165443, 2292822, 2514708, 2784141, 3712188, 4330886, 4585644, 5568282, 6496329, 8661772, 11136564, 12992658, 19488987, 25985316, 38977974, 77955948]

約数ペア:

[(1, 77955948), (2, 38977974), (3, 25985316), (4, 19488987), (6, 12992658), (7, 11136564), (9, 8661772), (12, 6496329), (14, 5568282), (17, 4585644), (18, 4330886), (21, 3712188), (28, 2784141), (31, 2514708), (34, 2292822), (36, 2165443), (42, 1856094), (51, 1528548), (62, 1257354), (63, 1237396), (68, 1146411), (84, 928047), (93, 838236), (102, 764274), (119, 655092), (124, 628677), (126, 618698), (153, 509516), (186, 419118), (204, 382137), (217, 359244), (238, 327546), (252, 309349), (279, 279412), (306, 254758), (357, 218364), (372, 209559), (434, 179622), (476, 163773), (527, 147924), (558, 139706), (587, 132804), (612, 127379), (651, 119748), (714, 109182), (868, 89811), (1054, 73962), (1071, 72788), (1116, 69853), (1174, 66402), (1302, 59874), (1428, 54591), (1581, 49308), (1761, 44268), (1953, 39916), (2108, 36981), (2142, 36394), (2348, 33201), (2604, 29937), (3162, 24654), (3522, 22134), (3689, 21132), (3906, 19958), (4109, 18972), (4284, 18197), (4743, 16436), (5283, 14756), (6324, 12327), (7044, 11067), (7378, 10566), (7812, 9979), (8218, 9486)]