85885072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 208375552

約数和(自身を除く): 122490480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 728, 793, 854, 967, 976, 1456, 1586, 1708, 1934, 3172, 3416, 3868, 5551, 6344, 6769, 6832, 7736, 11102, 12571, 12688, 13538, 15472, 22204, 25142, 27076, 44408, 50284, 54152, 58987, 87997, 88816, 100568, 108304, 117974, 175994, 201136, 235948, 351988, 412909, 471896, 703976, 766831, 825818, 943792, 1407952, 1533662, 1651636, 3067324, 3303272, 5367817, 6134648, 6606544, 10735634, 12269296, 21471268, 42942536, 85885072]

約数ペア:

[(1, 85885072), (2, 42942536), (4, 21471268), (7, 12269296), (8, 10735634), (13, 6606544), (14, 6134648), (16, 5367817), (26, 3303272), (28, 3067324), (52, 1651636), (56, 1533662), (61, 1407952), (91, 943792), (104, 825818), (112, 766831), (122, 703976), (182, 471896), (208, 412909), (244, 351988), (364, 235948), (427, 201136), (488, 175994), (728, 117974), (793, 108304), (854, 100568), (967, 88816), (976, 87997), (1456, 58987), (1586, 54152), (1708, 50284), (1934, 44408), (3172, 27076), (3416, 25142), (3868, 22204), (5551, 15472), (6344, 13538), (6769, 12688), (6832, 12571), (7736, 11102)]