42739624

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{100801}}^1$

素因数の和:100860

約数の個数: 16

約数和(自身を含む): 81649620

約数和(自身を除く): 38909996

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 100801, 201602, 403204, 806408, 5342453, 10684906, 21369812, 42739624]

約数ペア:

[(1, 42739624), (2, 21369812), (4, 10684906), (8, 5342453), (53, 806408), (106, 403204), (212, 201602), (424, 100801)]