72669018

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 148139712

約数和(自身を除く): 75470694

約数列:

[1, 2, 3, 6, 73, 146, 219, 251, 438, 502, 661, 753, 1322, 1506, 1983, 3966, 18323, 36646, 48253, 54969, 96506, 109938, 144759, 165911, 289518, 331822, 497733, 995466, 12111503, 24223006, 36334509, 72669018]

約数ペア:

[(1, 72669018), (2, 36334509), (3, 24223006), (6, 12111503), (73, 995466), (146, 497733), (219, 331822), (251, 289518), (438, 165911), (502, 144759), (661, 109938), (753, 96506), (1322, 54969), (1506, 48253), (1983, 36646), (3966, 18323)]