74584642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1326

約数の個数: 24

約数和(自身を含む): 123492096

約数和(自身を除く): 48907454

約数列:

[1, 2, 11, 22, 121, 242, 311, 622, 991, 1982, 3421, 6842, 10901, 21802, 37631, 75262, 119911, 239822, 308201, 616402, 3390211, 6780422, 37292321, 74584642]

約数ペア:

[(1, 74584642), (2, 37292321), (11, 6780422), (22, 3390211), (121, 616402), (242, 308201), (311, 239822), (622, 119911), (991, 75262), (1982, 37631), (3421, 21802), (6842, 10901)]