71786808

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{26947}}^1$

素因数の和:26996

約数の個数: 48

約数和(自身を含む): 199684680

約数和(自身を除く): 127897872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 26947, 53894, 80841, 107788, 161682, 215576, 242523, 323364, 485046, 646728, 970092, 997039, 1940184, 1994078, 2991117, 3988156, 5982234, 7976312, 8973351, 11964468, 17946702, 23928936, 35893404, 71786808]

約数ペア:

[(1, 71786808), (2, 35893404), (3, 23928936), (4, 17946702), (6, 11964468), (8, 8973351), (9, 7976312), (12, 5982234), (18, 3988156), (24, 2991117), (36, 1994078), (37, 1940184), (72, 997039), (74, 970092), (111, 646728), (148, 485046), (222, 323364), (296, 242523), (333, 215576), (444, 161682), (666, 107788), (888, 80841), (1332, 53894), (2664, 26947)]