68751514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 114742656

約数和(自身を除く): 45991142

約数列:

[1, 2, 13, 26, 61, 67, 122, 134, 647, 793, 871, 1294, 1586, 1742, 4087, 8174, 8411, 16822, 39467, 43349, 53131, 78934, 86698, 106262, 513071, 563537, 1026142, 1127074, 2644289, 5288578, 34375757, 68751514]

約数ペア:

[(1, 68751514), (2, 34375757), (13, 5288578), (26, 2644289), (61, 1127074), (67, 1026142), (122, 563537), (134, 513071), (647, 106262), (793, 86698), (871, 78934), (1294, 53131), (1586, 43349), (1742, 39467), (4087, 16822), (8174, 8411)]