72639148

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{1321}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 129926160

約数和(自身を除く): 57287012

約数列:

[1, 2, 4, 59, 118, 233, 236, 466, 932, 1321, 2642, 5284, 13747, 27494, 54988, 77939, 155878, 307793, 311756, 615586, 1231172, 18159787, 36319574, 72639148]

約数ペア:

[(1, 72639148), (2, 36319574), (4, 18159787), (59, 1231172), (118, 615586), (233, 311756), (236, 307793), (466, 155878), (932, 77939), (1321, 54988), (2642, 27494), (5284, 13747)]