80213926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4396

約数の個数: 32

約数和(自身を含む): 139603968

約数和(自身を除く): 59390042

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 4327, 8654, 9269, 18538, 56251, 99521, 112502, 134137, 199042, 268274, 1293773, 1743781, 2587546, 3085151, 3487562, 6170302, 40106963, 80213926]

約数ペア:

[(1, 80213926), (2, 40106963), (13, 6170302), (23, 3487562), (26, 3085151), (31, 2587546), (46, 1743781), (62, 1293773), (299, 268274), (403, 199042), (598, 134137), (713, 112502), (806, 99521), (1426, 56251), (4327, 18538), (8654, 9269)]