38745176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 77215680

約数和(自身を除く): 38470504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 431, 661, 862, 1322, 1724, 2644, 3448, 5288, 7327, 11237, 14654, 22474, 29308, 44948, 58616, 89896, 284891, 569782, 1139564, 2279128, 4843147, 9686294, 19372588, 38745176]

約数ペア:

[(1, 38745176), (2, 19372588), (4, 9686294), (8, 4843147), (17, 2279128), (34, 1139564), (68, 569782), (136, 284891), (431, 89896), (661, 58616), (862, 44948), (1322, 29308), (1724, 22474), (2644, 14654), (3448, 11237), (5288, 7327)]