61351972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15667}}^1$

素因数の和:15771

約数の個数: 24

約数和(自身を含む): 118450080

約数和(自身を除く): 57098108

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 15667, 31334, 62668, 172337, 344674, 689348, 1394363, 2788726, 5577452, 15337993, 30675986, 61351972]

約数ペア:

[(1, 61351972), (2, 30675986), (4, 15337993), (11, 5577452), (22, 2788726), (44, 1394363), (89, 689348), (178, 344674), (356, 172337), (979, 62668), (1958, 31334), (3916, 15667)]