85445256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2158

約数の個数: 64

約数和(自身を含む): 231840000

約数和(自身を除く): 146394744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 137, 156, 274, 312, 411, 548, 822, 1096, 1644, 1781, 1999, 3288, 3562, 3998, 5343, 5997, 7124, 7996, 10686, 11994, 14248, 15992, 21372, 23988, 25987, 42744, 47976, 51974, 77961, 103948, 155922, 207896, 273863, 311844, 547726, 623688, 821589, 1095452, 1643178, 2190904, 3286356, 3560219, 6572712, 7120438, 10680657, 14240876, 21361314, 28481752, 42722628, 85445256]

約数ペア:

[(1, 85445256), (2, 42722628), (3, 28481752), (4, 21361314), (6, 14240876), (8, 10680657), (12, 7120438), (13, 6572712), (24, 3560219), (26, 3286356), (39, 2190904), (52, 1643178), (78, 1095452), (104, 821589), (137, 623688), (156, 547726), (274, 311844), (312, 273863), (411, 207896), (548, 155922), (822, 103948), (1096, 77961), (1644, 51974), (1781, 47976), (1999, 42744), (3288, 25987), (3562, 23988), (3998, 21372), (5343, 15992), (5997, 14248), (7124, 11994), (7996, 10686)]