74938856

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{32413}}^1$

素因数の和:32453

約数の個数: 24

約数和(自身を含む): 149266470

約数和(自身を除く): 74327614

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 32413, 64826, 129652, 259304, 551021, 1102042, 2204084, 4408168, 9367357, 18734714, 37469428, 74938856]

約数ペア:

[(1, 74938856), (2, 37469428), (4, 18734714), (8, 9367357), (17, 4408168), (34, 2204084), (68, 1102042), (136, 551021), (289, 259304), (578, 129652), (1156, 64826), (2312, 32413)]