68959012

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1699}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 123284000

約数和(自身を除く): 54324988

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 556, 1699, 3398, 6796, 10147, 20294, 40588, 124027, 236161, 248054, 472322, 496108, 944644, 17239753, 34479506, 68959012]

約数ペア:

[(1, 68959012), (2, 34479506), (4, 17239753), (73, 944644), (139, 496108), (146, 472322), (278, 248054), (292, 236161), (556, 124027), (1699, 40588), (3398, 20294), (6796, 10147)]