71397456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{114419}}^1$

素因数の和:114443

約数の個数: 40

約数和(自身を含む): 198633120

約数和(自身を除く): 127235664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 114419, 228838, 343257, 457676, 686514, 915352, 1373028, 1487447, 1830704, 2746056, 2974894, 4462341, 5492112, 5949788, 8924682, 11899576, 17849364, 23799152, 35698728, 71397456]

約数ペア:

[(1, 71397456), (2, 35698728), (3, 23799152), (4, 17849364), (6, 11899576), (8, 8924682), (12, 5949788), (13, 5492112), (16, 4462341), (24, 2974894), (26, 2746056), (39, 1830704), (48, 1487447), (52, 1373028), (78, 915352), (104, 686514), (156, 457676), (208, 343257), (312, 228838), (624, 114419)]