72680118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{4231}}^1$

素因数の和:4652

約数の個数: 32

約数和(自身を含む): 166571520

約数和(自身を除く): 93891402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 818, 1227, 2454, 2863, 4231, 5726, 8462, 8589, 12693, 17178, 25386, 29617, 59234, 88851, 177702, 1730479, 3460958, 5191437, 10382874, 12113353, 24226706, 36340059, 72680118]

約数ペア:

[(1, 72680118), (2, 36340059), (3, 24226706), (6, 12113353), (7, 10382874), (14, 5191437), (21, 3460958), (42, 1730479), (409, 177702), (818, 88851), (1227, 59234), (2454, 29617), (2863, 25386), (4231, 17178), (5726, 12693), (8462, 8589)]