72742842

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{93983}}^1$

素因数の和:94034

約数の個数: 24

約数和(自身を含む): 161276544

約数和(自身を除く): 88533702

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 93983, 187966, 281949, 563898, 845847, 1691694, 4041269, 8082538, 12123807, 24247614, 36371421, 72742842]

約数ペア:

[(1, 72742842), (2, 36371421), (3, 24247614), (6, 12123807), (9, 8082538), (18, 4041269), (43, 1691694), (86, 845847), (129, 563898), (258, 281949), (387, 187966), (774, 93983)]