68280266

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{2143}}^1$

素因数の和:2413

約数の個数: 16

約数和(自身を含む): 104198400

約数和(自身を除く): 35918134

約数列:

[1, 2, 89, 178, 179, 358, 2143, 4286, 15931, 31862, 190727, 381454, 383597, 767194, 34140133, 68280266]

約数ペア:

[(1, 68280266), (2, 34140133), (89, 767194), (178, 383597), (179, 381454), (358, 190727), (2143, 31862), (4286, 15931)]