68319384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17681}}^1$

素因数の和:17720

約数の個数: 64

約数和(自身を含む): 203696640

約数和(自身を除く): 135377256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 17681, 35362, 53043, 70724, 106086, 123767, 141448, 212172, 247534, 371301, 406663, 424344, 495068, 742602, 813326, 990136, 1219989, 1485204, 1626652, 2439978, 2846641, 2970408, 3253304, 4879956, 5693282, 8539923, 9759912, 11386564, 17079846, 22773128, 34159692, 68319384]

約数ペア:

[(1, 68319384), (2, 34159692), (3, 22773128), (4, 17079846), (6, 11386564), (7, 9759912), (8, 8539923), (12, 5693282), (14, 4879956), (21, 3253304), (23, 2970408), (24, 2846641), (28, 2439978), (42, 1626652), (46, 1485204), (56, 1219989), (69, 990136), (84, 813326), (92, 742602), (138, 495068), (161, 424344), (168, 406663), (184, 371301), (276, 247534), (322, 212172), (483, 141448), (552, 123767), (644, 106086), (966, 70724), (1288, 53043), (1932, 35362), (3864, 17681)]