86474310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{221729}}^1$

素因数の和:221752

約数の個数: 32

約数和(自身を含む): 223503840

約数和(自身を除く): 137029530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 221729, 443458, 665187, 1108645, 1330374, 2217290, 2882477, 3325935, 5764954, 6651870, 8647431, 14412385, 17294862, 28824770, 43237155, 86474310]

約数ペア:

[(1, 86474310), (2, 43237155), (3, 28824770), (5, 17294862), (6, 14412385), (10, 8647431), (13, 6651870), (15, 5764954), (26, 3325935), (30, 2882477), (39, 2217290), (65, 1330374), (78, 1108645), (130, 665187), (195, 443458), (390, 221729)]