68210478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5821}}^1$

素因数の和:5870

約数の個数: 64

約数和(自身を含む): 178851840

約数和(自身を除く): 110641362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5821, 5859, 11642, 11718, 17463, 34926, 40747, 52389, 81494, 104778, 122241, 157167, 180451, 244482, 314334, 360902, 366723, 541353, 733446, 1082706, 1100169, 1263157, 1624059, 2200338, 2526314, 3248118, 3789471, 4872177, 7578942, 9744354, 11368413, 22736826, 34105239, 68210478]

約数ペア:

[(1, 68210478), (2, 34105239), (3, 22736826), (6, 11368413), (7, 9744354), (9, 7578942), (14, 4872177), (18, 3789471), (21, 3248118), (27, 2526314), (31, 2200338), (42, 1624059), (54, 1263157), (62, 1100169), (63, 1082706), (93, 733446), (126, 541353), (186, 366723), (189, 360902), (217, 314334), (279, 244482), (378, 180451), (434, 157167), (558, 122241), (651, 104778), (837, 81494), (1302, 52389), (1674, 40747), (1953, 34926), (3906, 17463), (5821, 11718), (5859, 11642)]