31981684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 68076288

約数和(自身を除く): 36094604

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 937, 1219, 1484, 1874, 2438, 3748, 4876, 6559, 8533, 13118, 17066, 21551, 26236, 34132, 43102, 49661, 86204, 99322, 150857, 198644, 301714, 347627, 603428, 695254, 1142203, 1390508, 2284406, 4568812, 7995421, 15990842, 31981684]

約数ペア:

[(1, 31981684), (2, 15990842), (4, 7995421), (7, 4568812), (14, 2284406), (23, 1390508), (28, 1142203), (46, 695254), (53, 603428), (92, 347627), (106, 301714), (161, 198644), (212, 150857), (322, 99322), (371, 86204), (644, 49661), (742, 43102), (937, 34132), (1219, 26236), (1484, 21551), (1874, 17066), (2438, 13118), (3748, 8533), (4876, 6559)]