31506468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4519}}^1$

素因数の和:4616

約数の個数: 48

約数和(自身を含む): 85048320

約数和(自身を除く): 53541852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 4519, 6972, 9038, 13557, 18076, 27114, 31633, 54228, 63266, 94899, 126532, 189798, 375077, 379596, 750154, 1125231, 1500308, 2250462, 2625539, 4500924, 5251078, 7876617, 10502156, 15753234, 31506468]

約数ペア:

[(1, 31506468), (2, 15753234), (3, 10502156), (4, 7876617), (6, 5251078), (7, 4500924), (12, 2625539), (14, 2250462), (21, 1500308), (28, 1125231), (42, 750154), (83, 379596), (84, 375077), (166, 189798), (249, 126532), (332, 94899), (498, 63266), (581, 54228), (996, 31633), (1162, 27114), (1743, 18076), (2324, 13557), (3486, 9038), (4519, 6972)]