27908712

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3344

約数の個数: 80

約数和(自身を含む): 84208740

約数和(自身を除く): 56300028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 3313, 4212, 6626, 8424, 9939, 13252, 19878, 26504, 29817, 39756, 43069, 59634, 79512, 86138, 89451, 119268, 129207, 172276, 178902, 238536, 258414, 268353, 344552, 357804, 387621, 516828, 536706, 715608, 775242, 1033656, 1073412, 1162863, 1550484, 2146824, 2325726, 3100968, 3488589, 4651452, 6977178, 9302904, 13954356, 27908712]

約数ペア:

[(1, 27908712), (2, 13954356), (3, 9302904), (4, 6977178), (6, 4651452), (8, 3488589), (9, 3100968), (12, 2325726), (13, 2146824), (18, 1550484), (24, 1162863), (26, 1073412), (27, 1033656), (36, 775242), (39, 715608), (52, 536706), (54, 516828), (72, 387621), (78, 357804), (81, 344552), (104, 268353), (108, 258414), (117, 238536), (156, 178902), (162, 172276), (216, 129207), (234, 119268), (312, 89451), (324, 86138), (351, 79512), (468, 59634), (648, 43069), (702, 39756), (936, 29817), (1053, 26504), (1404, 19878), (2106, 13252), (2808, 9939), (3313, 8424), (4212, 6626)]