87621464

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{82351}}^1$

素因数の和:82383

約数の個数: 32

約数和(自身を含む): 197644800

約数和(自身を除く): 110023336

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 82351, 164702, 329404, 576457, 658808, 1152914, 1564669, 2305828, 3129338, 4611656, 6258676, 10952683, 12517352, 21905366, 43810732, 87621464]

約数ペア:

[(1, 87621464), (2, 43810732), (4, 21905366), (7, 12517352), (8, 10952683), (14, 6258676), (19, 4611656), (28, 3129338), (38, 2305828), (56, 1564669), (76, 1152914), (133, 658808), (152, 576457), (266, 329404), (532, 164702), (1064, 82351)]