31808976

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21377}}^1$

素因数の和:21419

約数の個数: 40

約数和(自身を含む): 84827904

約数和(自身を除く): 53018928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 21377, 42754, 64131, 85508, 128262, 171016, 256524, 342032, 513048, 662687, 1026096, 1325374, 1988061, 2650748, 3976122, 5301496, 7952244, 10602992, 15904488, 31808976]

約数ペア:

[(1, 31808976), (2, 15904488), (3, 10602992), (4, 7952244), (6, 5301496), (8, 3976122), (12, 2650748), (16, 1988061), (24, 1325374), (31, 1026096), (48, 662687), (62, 513048), (93, 342032), (124, 256524), (186, 171016), (248, 128262), (372, 85508), (496, 64131), (744, 42754), (1488, 21377)]