87221694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{5231}}^1$

素因数の和:5640

約数の個数: 32

約数和(自身を含む): 199904256

約数和(自身を除く): 112682562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 5231, 5558, 8337, 10462, 15693, 16674, 31386, 36617, 73234, 109851, 219702, 2076707, 4153414, 6230121, 12460242, 14536949, 29073898, 43610847, 87221694]

約数ペア:

[(1, 87221694), (2, 43610847), (3, 29073898), (6, 14536949), (7, 12460242), (14, 6230121), (21, 4153414), (42, 2076707), (397, 219702), (794, 109851), (1191, 73234), (2382, 36617), (2779, 31386), (5231, 16674), (5558, 15693), (8337, 10462)]