31445622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2203}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 74609808

約数和(自身を除く): 43164186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2203, 2379, 4406, 4758, 6609, 7137, 13218, 14274, 19827, 28639, 39654, 57278, 85917, 134383, 171834, 257751, 268766, 403149, 515502, 806298, 1209447, 1746979, 2418894, 3493958, 5240937, 10481874, 15722811, 31445622]

約数ペア:

[(1, 31445622), (2, 15722811), (3, 10481874), (6, 5240937), (9, 3493958), (13, 2418894), (18, 1746979), (26, 1209447), (39, 806298), (61, 515502), (78, 403149), (117, 268766), (122, 257751), (183, 171834), (234, 134383), (366, 85917), (549, 57278), (793, 39654), (1098, 28639), (1586, 19827), (2203, 14274), (2379, 13218), (4406, 7137), (4758, 6609)]