61288668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{243209}}^1$

素因数の和:243226

約数の個数: 36

約数和(自身を含む): 177056880

約数和(自身を除く): 115768212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 243209, 486418, 729627, 972836, 1459254, 1702463, 2188881, 2918508, 3404926, 4377762, 5107389, 6809852, 8755524, 10214778, 15322167, 20429556, 30644334, 61288668]

約数ペア:

[(1, 61288668), (2, 30644334), (3, 20429556), (4, 15322167), (6, 10214778), (7, 8755524), (9, 6809852), (12, 5107389), (14, 4377762), (18, 3404926), (21, 2918508), (28, 2188881), (36, 1702463), (42, 1459254), (63, 972836), (84, 729627), (126, 486418), (252, 243209)]