68490408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13151}}^1$

素因数の和:13198

約数の個数: 64

約数和(自身を含む): 202014720

約数和(自身を除く): 133524312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 13151, 26302, 39453, 52604, 78906, 92057, 105208, 157812, 184114, 276171, 315624, 368228, 407681, 552342, 736456, 815362, 1104684, 1223043, 1630724, 2209368, 2446086, 2853767, 3261448, 4892172, 5707534, 8561301, 9784344, 11415068, 17122602, 22830136, 34245204, 68490408]

約数ペア:

[(1, 68490408), (2, 34245204), (3, 22830136), (4, 17122602), (6, 11415068), (7, 9784344), (8, 8561301), (12, 5707534), (14, 4892172), (21, 3261448), (24, 2853767), (28, 2446086), (31, 2209368), (42, 1630724), (56, 1223043), (62, 1104684), (84, 815362), (93, 736456), (124, 552342), (168, 407681), (186, 368228), (217, 315624), (248, 276171), (372, 184114), (434, 157812), (651, 105208), (744, 92057), (868, 78906), (1302, 52604), (1736, 39453), (2604, 26302), (5208, 13151)]