80172138

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{10513}}^1$

素因数の和:10590

約数の個数: 32

約数和(自身を含む): 169569792

約数和(自身を除く): 89397654

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 3813, 7626, 10513, 21026, 31539, 63078, 325903, 431033, 651806, 862066, 977709, 1293099, 1955418, 2586198, 13362023, 26724046, 40086069, 80172138]

約数ペア:

[(1, 80172138), (2, 40086069), (3, 26724046), (6, 13362023), (31, 2586198), (41, 1955418), (62, 1293099), (82, 977709), (93, 862066), (123, 651806), (186, 431033), (246, 325903), (1271, 63078), (2542, 31539), (3813, 21026), (7626, 10513)]