87222932

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1559}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 155675520

約数和(自身を除く): 68452588

約数列:

[1, 2, 4, 71, 142, 197, 284, 394, 788, 1559, 3118, 6236, 13987, 27974, 55948, 110689, 221378, 307123, 442756, 614246, 1228492, 21805733, 43611466, 87222932]

約数ペア:

[(1, 87222932), (2, 43611466), (4, 21805733), (71, 1228492), (142, 614246), (197, 442756), (284, 307123), (394, 221378), (788, 110689), (1559, 55948), (3118, 27974), (6236, 13987)]