87326456

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2731}}^1$

素因数の和:3315

約数の個数: 32

約数和(自身を含む): 187524480

約数和(自身を除く): 100198024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 1142, 2284, 2731, 3997, 4568, 5462, 7994, 10924, 15988, 19117, 21848, 31976, 38234, 76468, 152936, 1559401, 3118802, 6237604, 10915807, 12475208, 21831614, 43663228, 87326456]

約数ペア:

[(1, 87326456), (2, 43663228), (4, 21831614), (7, 12475208), (8, 10915807), (14, 6237604), (28, 3118802), (56, 1559401), (571, 152936), (1142, 76468), (2284, 38234), (2731, 31976), (3997, 21848), (4568, 19117), (5462, 15988), (7994, 10924)]