67168717

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 93647232

約数和(自身を除く): 26478515

約数列:

[1, 7, 11, 17, 23, 77, 97, 119, 161, 187, 253, 391, 529, 679, 1067, 1309, 1649, 1771, 2231, 2737, 3703, 4301, 5819, 7469, 8993, 11543, 15617, 18139, 24541, 30107, 37927, 40733, 51313, 62951, 98923, 126973, 171787, 265489, 359191, 417197, 564443, 692461, 872321, 2920379, 3951101, 6106247, 9595531, 67168717]

約数ペア:

[(1, 67168717), (7, 9595531), (11, 6106247), (17, 3951101), (23, 2920379), (77, 872321), (97, 692461), (119, 564443), (161, 417197), (187, 359191), (253, 265489), (391, 171787), (529, 126973), (679, 98923), (1067, 62951), (1309, 51313), (1649, 40733), (1771, 37927), (2231, 30107), (2737, 24541), (3703, 18139), (4301, 15617), (5819, 11543), (7469, 8993)]