75680774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 126255360

約数和(自身を除く): 50574586

約数列:

[1, 2, 13, 26, 43, 86, 139, 278, 487, 559, 974, 1118, 1807, 3614, 5977, 6331, 11954, 12662, 20941, 41882, 67693, 77701, 135386, 155402, 272233, 544466, 880009, 1760018, 2910799, 5821598, 37840387, 75680774]

約数ペア:

[(1, 75680774), (2, 37840387), (13, 5821598), (26, 2910799), (43, 1760018), (86, 880009), (139, 544466), (278, 272233), (487, 155402), (559, 135386), (974, 77701), (1118, 67693), (1807, 41882), (3614, 20941), (5977, 12662), (6331, 11954)]