72603880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27091}}^1$

素因数の和:27169

約数の個数: 32

約数和(自身を含む): 165803040

約数和(自身を除く): 93199160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 27091, 54182, 108364, 135455, 216728, 270910, 541820, 1083640, 1815097, 3630194, 7260388, 9075485, 14520776, 18150970, 36301940, 72603880]

約数ペア:

[(1, 72603880), (2, 36301940), (4, 18150970), (5, 14520776), (8, 9075485), (10, 7260388), (20, 3630194), (40, 1815097), (67, 1083640), (134, 541820), (268, 270910), (335, 216728), (536, 135455), (670, 108364), (1340, 54182), (2680, 27091)]