6881028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{677}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 20198976

約数和(自身を除く): 13317948

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 677, 726, 847, 924, 1354, 1452, 1694, 2031, 2541, 2708, 3388, 4062, 4739, 5082, 7447, 8124, 9478, 10164, 14217, 14894, 18956, 22341, 28434, 29788, 44682, 52129, 56868, 81917, 89364, 104258, 156387, 163834, 208516, 245751, 312774, 327668, 491502, 573419, 625548, 983004, 1146838, 1720257, 2293676, 3440514, 6881028]

約数ペア:

[(1, 6881028), (2, 3440514), (3, 2293676), (4, 1720257), (6, 1146838), (7, 983004), (11, 625548), (12, 573419), (14, 491502), (21, 327668), (22, 312774), (28, 245751), (33, 208516), (42, 163834), (44, 156387), (66, 104258), (77, 89364), (84, 81917), (121, 56868), (132, 52129), (154, 44682), (231, 29788), (242, 28434), (308, 22341), (363, 18956), (462, 14894), (484, 14217), (677, 10164), (726, 9478), (847, 8124), (924, 7447), (1354, 5082), (1452, 4739), (1694, 4062), (2031, 3388), (2541, 2708)]