72412978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{53959}}^1$

素因数の和:54033

約数の個数: 16

約数和(自身を含む): 120438720

約数和(自身を除く): 48025742

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 53959, 107918, 593549, 1187098, 3291499, 6582998, 36206489, 72412978]

約数ペア:

[(1, 72412978), (2, 36206489), (11, 6582998), (22, 3291499), (61, 1187098), (122, 593549), (671, 107918), (1342, 53959)]