31700216

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 61447680

約数和(自身を除く): 29747464

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 328, 508, 761, 1016, 1522, 3044, 5207, 6088, 10414, 20828, 31201, 41656, 62402, 96647, 124804, 193294, 249608, 386588, 773176, 3962527, 7925054, 15850108, 31700216]

約数ペア:

[(1, 31700216), (2, 15850108), (4, 7925054), (8, 3962527), (41, 773176), (82, 386588), (127, 249608), (164, 193294), (254, 124804), (328, 96647), (508, 62402), (761, 41656), (1016, 31201), (1522, 20828), (3044, 10414), (5207, 6088)]