42942536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 100826880

約数和(自身を除く): 57884344

約数列:

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

約数ペア:

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