86984456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 183859200

約数和(自身を除く): 96874744

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 151, 191, 232, 302, 377, 382, 604, 754, 764, 1208, 1508, 1528, 1963, 2483, 3016, 3926, 4379, 4966, 5539, 7852, 8758, 9932, 11078, 15704, 17516, 19864, 22156, 28841, 35032, 44312, 56927, 57682, 72007, 113854, 115364, 144014, 227708, 230728, 288028, 374933, 455416, 576056, 749866, 836389, 1499732, 1672778, 2999464, 3345556, 6691112, 10873057, 21746114, 43492228, 86984456]

約数ペア:

[(1, 86984456), (2, 43492228), (4, 21746114), (8, 10873057), (13, 6691112), (26, 3345556), (29, 2999464), (52, 1672778), (58, 1499732), (104, 836389), (116, 749866), (151, 576056), (191, 455416), (232, 374933), (302, 288028), (377, 230728), (382, 227708), (604, 144014), (754, 115364), (764, 113854), (1208, 72007), (1508, 57682), (1528, 56927), (1963, 44312), (2483, 35032), (3016, 28841), (3926, 22156), (4379, 19864), (4966, 17516), (5539, 15704), (7852, 11078), (8758, 9932)]