68398278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3863}}^1$

素因数の和:4108

約数の個数: 32

約数和(自身を含む): 148006656

約数和(自身を除く): 79608378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1362, 2951, 3863, 5902, 7726, 8853, 11589, 17706, 23178, 50219, 100438, 150657, 301314, 876901, 1753802, 2630703, 5261406, 11399713, 22799426, 34199139, 68398278]

約数ペア:

[(1, 68398278), (2, 34199139), (3, 22799426), (6, 11399713), (13, 5261406), (26, 2630703), (39, 1753802), (78, 876901), (227, 301314), (454, 150657), (681, 100438), (1362, 50219), (2951, 23178), (3863, 17706), (5902, 11589), (7726, 8853)]