67688296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{827}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 137017440

約数和(自身を除く): 69329144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 787, 827, 1574, 1654, 3148, 3308, 6296, 6616, 10231, 10751, 20462, 21502, 40924, 43004, 81848, 86008, 650849, 1301698, 2603396, 5206792, 8461037, 16922074, 33844148, 67688296]

約数ペア:

[(1, 67688296), (2, 33844148), (4, 16922074), (8, 8461037), (13, 5206792), (26, 2603396), (52, 1301698), (104, 650849), (787, 86008), (827, 81848), (1574, 43004), (1654, 40924), (3148, 21502), (3308, 20462), (6296, 10751), (6616, 10231)]