87915976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{12197}}^1$

素因数の和:12273

約数の個数: 32

約数和(自身を含む): 177846840

約数和(自身を除く): 89930864

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 12197, 24394, 48788, 97576, 207349, 414698, 646441, 829396, 1292882, 1658792, 2585764, 5171528, 10989497, 21978994, 43957988, 87915976]

約数ペア:

[(1, 87915976), (2, 43957988), (4, 21978994), (8, 10989497), (17, 5171528), (34, 2585764), (53, 1658792), (68, 1292882), (106, 829396), (136, 646441), (212, 414698), (424, 207349), (901, 97576), (1802, 48788), (3604, 24394), (7208, 12197)]