61609772

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70979}}^1$

素因数の和:71021

約数の個数: 24

約数和(自身を含む): 127196160

約数和(自身を除く): 65586388

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 70979, 141958, 283916, 496853, 993706, 1987412, 2200349, 4400698, 8801396, 15402443, 30804886, 61609772]

約数ペア:

[(1, 61609772), (2, 30804886), (4, 15402443), (7, 8801396), (14, 4400698), (28, 2200349), (31, 1987412), (62, 993706), (124, 496853), (217, 283916), (434, 141958), (868, 70979)]