91223028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10259}}^1$

素因数の和:10301

約数の個数: 72

約数和(自身を含む): 261424800

約数和(自身を除く): 170201772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 10259, 20518, 30777, 41036, 61554, 92331, 123108, 133367, 184662, 194921, 266734, 369324, 389842, 400101, 533468, 584763, 779684, 800202, 1169526, 1200303, 1600404, 1754289, 2339052, 2400606, 2533973, 3508578, 4801212, 5067946, 7017156, 7601919, 10135892, 15203838, 22805757, 30407676, 45611514, 91223028]

約数ペア:

[(1, 91223028), (2, 45611514), (3, 30407676), (4, 22805757), (6, 15203838), (9, 10135892), (12, 7601919), (13, 7017156), (18, 5067946), (19, 4801212), (26, 3508578), (36, 2533973), (38, 2400606), (39, 2339052), (52, 1754289), (57, 1600404), (76, 1200303), (78, 1169526), (114, 800202), (117, 779684), (156, 584763), (171, 533468), (228, 400101), (234, 389842), (247, 369324), (342, 266734), (468, 194921), (494, 184662), (684, 133367), (741, 123108), (988, 92331), (1482, 61554), (2223, 41036), (2964, 30777), (4446, 20518), (8892, 10259)]