72438864

素因数分解:

$2^4\times 3^1\times {\mathrm{1509143}}^1$

素因数の和:1509154

約数の個数: 20

約数和(自身を含む): 187133856

約数和(自身を除く): 114694992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1509143, 3018286, 4527429, 6036572, 9054858, 12073144, 18109716, 24146288, 36219432, 72438864]

約数ペア:

[(1, 72438864), (2, 36219432), (3, 24146288), (4, 18109716), (6, 12073144), (8, 9054858), (12, 6036572), (16, 4527429), (24, 3018286), (48, 1509143)]