67239880

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2797}}^1$

素因数の和:3409

約数の個数: 32

約数和(自身を含む): 151595640

約数和(自身を除く): 84355760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 2404, 2797, 3005, 4808, 5594, 6010, 11188, 12020, 13985, 22376, 24040, 27970, 55940, 111880, 1680997, 3361994, 6723988, 8404985, 13447976, 16809970, 33619940, 67239880]

約数ペア:

[(1, 67239880), (2, 33619940), (4, 16809970), (5, 13447976), (8, 8404985), (10, 6723988), (20, 3361994), (40, 1680997), (601, 111880), (1202, 55940), (2404, 27970), (2797, 24040), (3005, 22376), (4808, 13985), (5594, 12020), (6010, 11188)]