72698563

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 88047648

約数和(自身を除く): 15349085

約数列:

[1, 7, 29, 53, 203, 233, 371, 841, 1537, 1631, 5887, 6757, 10759, 12349, 44573, 47299, 86443, 195953, 312011, 358121, 1371671, 2506847, 10385509, 72698563]

約数ペア:

[(1, 72698563), (7, 10385509), (29, 2506847), (53, 1371671), (203, 358121), (233, 312011), (371, 195953), (841, 86443), (1537, 47299), (1631, 44573), (5887, 12349), (6757, 10759)]