80437736

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1931}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 155796480

約数和(自身を除く): 75358744

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 328, 508, 1016, 1931, 3862, 5207, 7724, 10414, 15448, 20828, 41656, 79171, 158342, 245237, 316684, 490474, 633368, 980948, 1961896, 10054717, 20109434, 40218868, 80437736]

約数ペア:

[(1, 80437736), (2, 40218868), (4, 20109434), (8, 10054717), (41, 1961896), (82, 980948), (127, 633368), (164, 490474), (254, 316684), (328, 245237), (508, 158342), (1016, 79171), (1931, 41656), (3862, 20828), (5207, 15448), (7724, 10414)]