72818438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{472847}}^1$

素因数の和:472867

約数の個数: 16

約数和(自身を含む): 136180224

約数和(自身を除く): 63361786

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 472847, 945694, 3309929, 5201317, 6619858, 10402634, 36409219, 72818438]

約数ペア:

[(1, 72818438), (2, 36409219), (7, 10402634), (11, 6619858), (14, 5201317), (22, 3309929), (77, 945694), (154, 472847)]