63987268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{619}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 114957920

約数和(自身を除く): 50970652

約数列:

[1, 2, 4, 43, 86, 172, 601, 619, 1202, 1238, 2404, 2476, 25843, 26617, 51686, 53234, 103372, 106468, 372019, 744038, 1488076, 15996817, 31993634, 63987268]

約数ペア:

[(1, 63987268), (2, 31993634), (4, 15996817), (43, 1488076), (86, 744038), (172, 372019), (601, 106468), (619, 103372), (1202, 53234), (1238, 51686), (2404, 26617), (2476, 25843)]