74386768

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{7253}}^1$

素因数の和:7902

約数の個数: 20

約数和(自身を含む): 144369108

約数和(自身を除く): 69982340

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 7253, 10256, 14506, 29012, 58024, 116048, 4649173, 9298346, 18596692, 37193384, 74386768]

約数ペア:

[(1, 74386768), (2, 37193384), (4, 18596692), (8, 9298346), (16, 4649173), (641, 116048), (1282, 58024), (2564, 29012), (5128, 14506), (7253, 10256)]