31038408

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{18743}}^1$

素因数の和:18778

約数の個数: 48

約数和(自身を含む): 87721920

約数和(自身を除く): 56683512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 18743, 37486, 56229, 74972, 112458, 149944, 168687, 224916, 337374, 431089, 449832, 674748, 862178, 1293267, 1349496, 1724356, 2586534, 3448712, 3879801, 5173068, 7759602, 10346136, 15519204, 31038408]

約数ペア:

[(1, 31038408), (2, 15519204), (3, 10346136), (4, 7759602), (6, 5173068), (8, 3879801), (9, 3448712), (12, 2586534), (18, 1724356), (23, 1349496), (24, 1293267), (36, 862178), (46, 674748), (69, 449832), (72, 431089), (92, 337374), (138, 224916), (184, 168687), (207, 149944), (276, 112458), (414, 74972), (552, 56229), (828, 37486), (1656, 18743)]