31857084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{42139}}^1$

素因数の和:42159

約数の個数: 48

約数和(自身を含む): 94393600

約数和(自身を除く): 62536516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 42139, 84278, 126417, 168556, 252834, 294973, 379251, 505668, 589946, 758502, 884919, 1137753, 1179892, 1517004, 1769838, 2275506, 2654757, 3539676, 4551012, 5309514, 7964271, 10619028, 15928542, 31857084]

約数ペア:

[(1, 31857084), (2, 15928542), (3, 10619028), (4, 7964271), (6, 5309514), (7, 4551012), (9, 3539676), (12, 2654757), (14, 2275506), (18, 1769838), (21, 1517004), (27, 1179892), (28, 1137753), (36, 884919), (42, 758502), (54, 589946), (63, 505668), (84, 379251), (108, 294973), (126, 252834), (189, 168556), (252, 126417), (378, 84278), (756, 42139)]