31141112

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 60672000

約数和(自身を除く): 29530888

約数列:

[1, 2, 4, 8, 31, 62, 124, 199, 248, 398, 631, 796, 1262, 1592, 2524, 5048, 6169, 12338, 19561, 24676, 39122, 49352, 78244, 125569, 156488, 251138, 502276, 1004552, 3892639, 7785278, 15570556, 31141112]

約数ペア:

[(1, 31141112), (2, 15570556), (4, 7785278), (8, 3892639), (31, 1004552), (62, 502276), (124, 251138), (199, 156488), (248, 125569), (398, 78244), (631, 49352), (796, 39122), (1262, 24676), (1592, 19561), (2524, 12338), (5048, 6169)]