74524528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{358291}}^1$

素因数の和:358312

約数の個数: 20

約数和(自身を含む): 155498728

約数和(自身を除く): 80974200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 358291, 716582, 1433164, 2866328, 4657783, 5732656, 9315566, 18631132, 37262264, 74524528]

約数ペア:

[(1, 74524528), (2, 37262264), (4, 18631132), (8, 9315566), (13, 5732656), (16, 4657783), (26, 2866328), (52, 1433164), (104, 716582), (208, 358291)]