69187228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22147}}^1$

素因数の和:22233

約数の個数: 24

約数和(自身を含む): 133951104

約数和(自身を除く): 64763876

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 22147, 44294, 88588, 243617, 487234, 974468, 1572437, 3144874, 6289748, 17296807, 34593614, 69187228]

約数ペア:

[(1, 69187228), (2, 34593614), (4, 17296807), (11, 6289748), (22, 3144874), (44, 1572437), (71, 974468), (142, 487234), (284, 243617), (781, 88588), (1562, 44294), (3124, 22147)]