72804112

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 144499680

約数和(自身を除く): 71695568

約数列:

[1, 2, 4, 8, 16, 59, 118, 233, 236, 331, 466, 472, 662, 932, 944, 1324, 1864, 2648, 3728, 5296, 13747, 19529, 27494, 39058, 54988, 77123, 78116, 109976, 154246, 156232, 219952, 308492, 312464, 616984, 1233968, 4550257, 9100514, 18201028, 36402056, 72804112]

約数ペア:

[(1, 72804112), (2, 36402056), (4, 18201028), (8, 9100514), (16, 4550257), (59, 1233968), (118, 616984), (233, 312464), (236, 308492), (331, 219952), (466, 156232), (472, 154246), (662, 109976), (932, 78116), (944, 77123), (1324, 54988), (1864, 39058), (2648, 27494), (3728, 19529), (5296, 13747)]