86721336

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{7127}}^1$

素因数の和:7165

約数の個数: 72

約数和(自身を含む): 254362680

約数和(自身を除く): 167641344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 7127, 12168, 14254, 21381, 28508, 42762, 57016, 64143, 85524, 92651, 128286, 171048, 185302, 256572, 277953, 370604, 513144, 555906, 741208, 833859, 1111812, 1204463, 1667718, 2223624, 2408926, 3335436, 3613389, 4817852, 6670872, 7226778, 9635704, 10840167, 14453556, 21680334, 28907112, 43360668, 86721336]

約数ペア:

[(1, 86721336), (2, 43360668), (3, 28907112), (4, 21680334), (6, 14453556), (8, 10840167), (9, 9635704), (12, 7226778), (13, 6670872), (18, 4817852), (24, 3613389), (26, 3335436), (36, 2408926), (39, 2223624), (52, 1667718), (72, 1204463), (78, 1111812), (104, 833859), (117, 741208), (156, 555906), (169, 513144), (234, 370604), (312, 277953), (338, 256572), (468, 185302), (507, 171048), (676, 128286), (936, 92651), (1014, 85524), (1352, 64143), (1521, 57016), (2028, 42762), (3042, 28508), (4056, 21381), (6084, 14254), (7127, 12168)]