68521408

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{34537}}^1$

素因数の和:34580

約数の個数: 28

約数和(自身を含む): 140362432

約数和(自身を除く): 71841024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 34537, 69074, 138148, 276296, 552592, 1070647, 1105184, 2141294, 2210368, 4282588, 8565176, 17130352, 34260704, 68521408]

約数ペア:

[(1, 68521408), (2, 34260704), (4, 17130352), (8, 8565176), (16, 4282588), (31, 2210368), (32, 2141294), (62, 1105184), (64, 1070647), (124, 552592), (248, 276296), (496, 138148), (992, 69074), (1984, 34537)]