78869872

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{33083}}^1$

素因数の和:33240

約数の個数: 20

約数和(自身を含む): 153840600

約数和(自身を除く): 74970728

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 33083, 66166, 132332, 264664, 529328, 4929367, 9858734, 19717468, 39434936, 78869872]

約数ペア:

[(1, 78869872), (2, 39434936), (4, 19717468), (8, 9858734), (16, 4929367), (149, 529328), (298, 264664), (596, 132332), (1192, 66166), (2384, 33083)]