81042654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 209599488

約数和(自身を除く): 128556834

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 121, 154, 222, 231, 242, 259, 363, 407, 431, 462, 518, 726, 777, 814, 847, 862, 1221, 1293, 1554, 1694, 2442, 2541, 2586, 2849, 3017, 4477, 4741, 5082, 5698, 6034, 8547, 8954, 9051, 9482, 13431, 14223, 15947, 17094, 18102, 26862, 28446, 31339, 31894, 33187, 47841, 52151, 62678, 66374, 94017, 95682, 99561, 104302, 111629, 156453, 175417, 188034, 199122, 223258, 312906, 334887, 350834, 365057, 526251, 669774, 730114, 1052502, 1095171, 1227919, 1929587, 2190342, 2455838, 3683757, 3859174, 5788761, 7367514, 11577522, 13507109, 27014218, 40521327, 81042654]

約数ペア:

[(1, 81042654), (2, 40521327), (3, 27014218), (6, 13507109), (7, 11577522), (11, 7367514), (14, 5788761), (21, 3859174), (22, 3683757), (33, 2455838), (37, 2190342), (42, 1929587), (66, 1227919), (74, 1095171), (77, 1052502), (111, 730114), (121, 669774), (154, 526251), (222, 365057), (231, 350834), (242, 334887), (259, 312906), (363, 223258), (407, 199122), (431, 188034), (462, 175417), (518, 156453), (726, 111629), (777, 104302), (814, 99561), (847, 95682), (862, 94017), (1221, 66374), (1293, 62678), (1554, 52151), (1694, 47841), (2442, 33187), (2541, 31894), (2586, 31339), (2849, 28446), (3017, 26862), (4477, 18102), (4741, 17094), (5082, 15947), (5698, 14223), (6034, 13431), (8547, 9482), (8954, 9051)]