65159368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 138879360

約数和(自身を除く): 73719992

約数列:

[1, 2, 4, 8, 17, 23, 34, 37, 46, 68, 74, 92, 136, 148, 184, 296, 391, 563, 629, 782, 851, 1126, 1258, 1564, 1702, 2252, 2516, 3128, 3404, 4504, 5032, 6808, 9571, 12949, 14467, 19142, 20831, 25898, 28934, 38284, 41662, 51796, 57868, 76568, 83324, 103592, 115736, 166648, 220133, 354127, 440266, 479113, 708254, 880532, 958226, 1416508, 1761064, 1916452, 2833016, 3832904, 8144921, 16289842, 32579684, 65159368]

約数ペア:

[(1, 65159368), (2, 32579684), (4, 16289842), (8, 8144921), (17, 3832904), (23, 2833016), (34, 1916452), (37, 1761064), (46, 1416508), (68, 958226), (74, 880532), (92, 708254), (136, 479113), (148, 440266), (184, 354127), (296, 220133), (391, 166648), (563, 115736), (629, 103592), (782, 83324), (851, 76568), (1126, 57868), (1258, 51796), (1564, 41662), (1702, 38284), (2252, 28934), (2516, 25898), (3128, 20831), (3404, 19142), (4504, 14467), (5032, 12949), (6808, 9571)]