72231076

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{761}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 128976120

約数和(自身を除く): 56745044

約数列:

[1, 2, 4, 61, 122, 244, 389, 761, 778, 1522, 1556, 3044, 23729, 46421, 47458, 92842, 94916, 185684, 296029, 592058, 1184116, 18057769, 36115538, 72231076]

約数ペア:

[(1, 72231076), (2, 36115538), (4, 18057769), (61, 1184116), (122, 592058), (244, 296029), (389, 185684), (761, 94916), (778, 92842), (1522, 47458), (1556, 46421), (3044, 23729)]