72280008

素因数分解:

$2^3\times 3^2\times {\mathrm{1003889}}^1$

素因数の和:1003901

約数の個数: 24

約数和(自身を含む): 195758550

約数和(自身を除く): 123478542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1003889, 2007778, 3011667, 4015556, 6023334, 8031112, 9035001, 12046668, 18070002, 24093336, 36140004, 72280008]

約数ペア:

[(1, 72280008), (2, 36140004), (3, 24093336), (4, 18070002), (6, 12046668), (8, 9035001), (9, 8031112), (12, 6023334), (18, 4015556), (24, 3011667), (36, 2007778), (72, 1003889)]