76971376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6581}}^1$

素因数の和:6649

約数の個数: 40

約数和(自身を含む): 161601264

約数和(自身を除く): 84629888

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 6581, 11696, 13162, 26324, 52648, 105296, 111877, 223754, 282983, 447508, 565966, 895016, 1131932, 1790032, 2263864, 4527728, 4810711, 9621422, 19242844, 38485688, 76971376]

約数ペア:

[(1, 76971376), (2, 38485688), (4, 19242844), (8, 9621422), (16, 4810711), (17, 4527728), (34, 2263864), (43, 1790032), (68, 1131932), (86, 895016), (136, 565966), (172, 447508), (272, 282983), (344, 223754), (688, 111877), (731, 105296), (1462, 52648), (2924, 26324), (5848, 13162), (6581, 11696)]