68419216

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2459}}^1$

素因数の和:2551

約数の個数: 40

約数和(自身を含む): 139098240

約数和(自身を除く): 70679024

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1739, 2459, 3478, 4918, 6956, 9836, 13912, 19672, 27824, 39344, 90983, 115573, 181966, 231146, 363932, 462292, 727864, 924584, 1455728, 1849168, 4276201, 8552402, 17104804, 34209608, 68419216]

約数ペア:

[(1, 68419216), (2, 34209608), (4, 17104804), (8, 8552402), (16, 4276201), (37, 1849168), (47, 1455728), (74, 924584), (94, 727864), (148, 462292), (188, 363932), (296, 231146), (376, 181966), (592, 115573), (752, 90983), (1739, 39344), (2459, 27824), (3478, 19672), (4918, 13912), (6956, 9836)]