68362216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1831}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 138499200

約数和(自身を除く): 70136984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 359, 718, 1436, 1831, 2872, 3662, 4667, 7324, 9334, 14648, 18668, 23803, 37336, 47606, 95212, 190424, 657329, 1314658, 2629316, 5258632, 8545277, 17090554, 34181108, 68362216]

約数ペア:

[(1, 68362216), (2, 34181108), (4, 17090554), (8, 8545277), (13, 5258632), (26, 2629316), (52, 1314658), (104, 657329), (359, 190424), (718, 95212), (1436, 47606), (1831, 37336), (2872, 23803), (3662, 18668), (4667, 14648), (7324, 9334)]