71712454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{53437}}^1$

素因数の和:53511

約数の個数: 16

約数和(自身を含む): 119273616

約数和(自身を除く): 47561162

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 53437, 106874, 587807, 1175614, 3259657, 6519314, 35856227, 71712454]

約数ペア:

[(1, 71712454), (2, 35856227), (11, 6519314), (22, 3259657), (61, 1175614), (122, 587807), (671, 106874), (1342, 53437)]