64237726

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{3229}}^1$

素因数の和:3281

約数の個数: 32

約数和(自身を含む): 116280000

約数和(自身を除く): 52042274

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 1421, 2842, 3229, 6458, 9947, 19894, 22603, 45206, 93641, 158221, 187282, 316442, 655487, 1107547, 1310974, 2215094, 4588409, 9176818, 32118863, 64237726]

約数ペア:

[(1, 64237726), (2, 32118863), (7, 9176818), (14, 4588409), (29, 2215094), (49, 1310974), (58, 1107547), (98, 655487), (203, 316442), (343, 187282), (406, 158221), (686, 93641), (1421, 45206), (2842, 22603), (3229, 19894), (6458, 9947)]