61481776

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{65129}}^1$

素因数の和:65196

約数の個数: 20

約数和(自身を含む): 121141800

約数和(自身を除く): 59660024

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 65129, 130258, 260516, 521032, 1042064, 3842611, 7685222, 15370444, 30740888, 61481776]

約数ペア:

[(1, 61481776), (2, 30740888), (4, 15370444), (8, 7685222), (16, 3842611), (59, 1042064), (118, 521032), (236, 260516), (472, 130258), (944, 65129)]