64491282

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 87572718

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 239, 263, 342, 478, 513, 526, 717, 789, 1026, 1434, 1578, 2151, 2367, 4302, 4541, 4734, 4997, 6453, 7101, 9082, 9994, 12906, 13623, 14202, 14991, 27246, 29982, 40869, 44973, 62857, 81738, 89946, 122607, 125714, 134919, 188571, 245214, 269838, 377142, 565713, 1131426, 1194283, 1697139, 2388566, 3394278, 3582849, 7165698, 10748547, 21497094, 32245641, 64491282]

約数ペア:

[(1, 64491282), (2, 32245641), (3, 21497094), (6, 10748547), (9, 7165698), (18, 3582849), (19, 3394278), (27, 2388566), (38, 1697139), (54, 1194283), (57, 1131426), (114, 565713), (171, 377142), (239, 269838), (263, 245214), (342, 188571), (478, 134919), (513, 125714), (526, 122607), (717, 89946), (789, 81738), (1026, 62857), (1434, 44973), (1578, 40869), (2151, 29982), (2367, 27246), (4302, 14991), (4541, 14202), (4734, 13623), (4997, 12906), (6453, 9994), (7101, 9082)]