9990972

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 26252800

約数和(自身を除く): 16261828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1171, 1422, 2133, 2342, 2844, 3513, 4266, 4684, 7026, 8532, 10539, 14052, 21078, 31617, 42156, 63234, 92509, 126468, 185018, 277527, 370036, 555054, 832581, 1110108, 1665162, 2497743, 3330324, 4995486, 9990972]

約数ペア:

[(1, 9990972), (2, 4995486), (3, 3330324), (4, 2497743), (6, 1665162), (9, 1110108), (12, 832581), (18, 555054), (27, 370036), (36, 277527), (54, 185018), (79, 126468), (108, 92509), (158, 63234), (237, 42156), (316, 31617), (474, 21078), (711, 14052), (948, 10539), (1171, 8532), (1422, 7026), (2133, 4684), (2342, 4266), (2844, 3513)]