72477932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{6961}}^1$

素因数の和:7121

約数の個数: 24

約数和(自身を含む): 134505840

約数和(自身を除く): 62027908

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 6961, 10412, 13922, 27844, 132259, 264518, 529036, 953657, 1907314, 3814628, 18119483, 36238966, 72477932]

約数ペア:

[(1, 72477932), (2, 36238966), (4, 18119483), (19, 3814628), (38, 1907314), (76, 953657), (137, 529036), (274, 264518), (548, 132259), (2603, 27844), (5206, 13922), (6961, 10412)]