86389648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{317609}}^1$

素因数の和:317634

約数の個数: 20

約数和(自身を含む): 177226380

約数和(自身を除く): 90836732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 317609, 635218, 1270436, 2540872, 5081744, 5399353, 10798706, 21597412, 43194824, 86389648]

約数ペア:

[(1, 86389648), (2, 43194824), (4, 21597412), (8, 10798706), (16, 5399353), (17, 5081744), (34, 2540872), (68, 1270436), (136, 635218), (272, 317609)]