51810408

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{18451}}^1$

素因数の和:18479

約数の個数: 64

約数和(自身を含む): 154996800

約数和(自身を除く): 103186392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 18451, 36902, 55353, 73804, 110706, 147608, 166059, 221412, 239863, 332118, 442824, 479726, 498177, 664236, 719589, 959452, 996354, 1328472, 1439178, 1918904, 1992708, 2158767, 2878356, 3985416, 4317534, 5756712, 6476301, 8635068, 12952602, 17270136, 25905204, 51810408]

約数ペア:

[(1, 51810408), (2, 25905204), (3, 17270136), (4, 12952602), (6, 8635068), (8, 6476301), (9, 5756712), (12, 4317534), (13, 3985416), (18, 2878356), (24, 2158767), (26, 1992708), (27, 1918904), (36, 1439178), (39, 1328472), (52, 996354), (54, 959452), (72, 719589), (78, 664236), (104, 498177), (108, 479726), (117, 442824), (156, 332118), (216, 239863), (234, 221412), (312, 166059), (351, 147608), (468, 110706), (702, 73804), (936, 55353), (1404, 36902), (2808, 18451)]