26939316

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 64413440

約数和(自身を除く): 37474124

約数列:

[1, 2, 3, 4, 6, 12, 79, 157, 158, 181, 237, 314, 316, 362, 471, 474, 543, 628, 724, 942, 948, 1086, 1884, 2172, 12403, 14299, 24806, 28417, 28598, 37209, 42897, 49612, 56834, 57196, 74418, 85251, 85794, 113668, 148836, 170502, 171588, 341004, 2244943, 4489886, 6734829, 8979772, 13469658, 26939316]

約数ペア:

[(1, 26939316), (2, 13469658), (3, 8979772), (4, 6734829), (6, 4489886), (12, 2244943), (79, 341004), (157, 171588), (158, 170502), (181, 148836), (237, 113668), (314, 85794), (316, 85251), (362, 74418), (471, 57196), (474, 56834), (543, 49612), (628, 42897), (724, 37209), (942, 28598), (948, 28417), (1086, 24806), (1884, 14299), (2172, 12403)]