76311820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293507}}^1$

素因数の和:293529

約数の個数: 24

約数和(自身を含む): 172582704

約数和(自身を除く): 96270884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 293507, 587014, 1174028, 1467535, 2935070, 3815591, 5870140, 7631182, 15262364, 19077955, 38155910, 76311820]

約数ペア:

[(1, 76311820), (2, 38155910), (4, 19077955), (5, 15262364), (10, 7631182), (13, 5870140), (20, 3815591), (26, 2935070), (52, 1467535), (65, 1174028), (130, 587014), (260, 293507)]