78927838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{883}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 137479680

約数和(自身を除く): 58551842

約数列:

[1, 2, 11, 17, 22, 34, 187, 239, 374, 478, 883, 1766, 2629, 4063, 5258, 8126, 9713, 15011, 19426, 30022, 44693, 89386, 165121, 211037, 330242, 422074, 2321407, 3587629, 4642814, 7175258, 39463919, 78927838]

約数ペア:

[(1, 78927838), (2, 39463919), (11, 7175258), (17, 4642814), (22, 3587629), (34, 2321407), (187, 422074), (239, 330242), (374, 211037), (478, 165121), (883, 89386), (1766, 44693), (2629, 30022), (4063, 19426), (5258, 15011), (8126, 9713)]