64920712

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4603}}^1$

素因数の和:4693

約数の個数: 32

約数和(自身を含む): 127622880

約数和(自身を除く): 62702168

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 3526, 4603, 7052, 9206, 14104, 18412, 36824, 188723, 197929, 377446, 395858, 754892, 791716, 1509784, 1583432, 8115089, 16230178, 32460356, 64920712]

約数ペア:

[(1, 64920712), (2, 32460356), (4, 16230178), (8, 8115089), (41, 1583432), (43, 1509784), (82, 791716), (86, 754892), (164, 395858), (172, 377446), (328, 197929), (344, 188723), (1763, 36824), (3526, 18412), (4603, 14104), (7052, 9206)]