31895598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 75359232

約数和(自身を除く): 43463634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 101, 103, 146, 202, 206, 219, 303, 309, 438, 511, 606, 618, 707, 721, 1022, 1414, 1442, 1533, 2121, 2163, 3066, 4242, 4326, 7373, 7519, 10403, 14746, 15038, 20806, 22119, 22557, 31209, 44238, 45114, 51611, 52633, 62418, 72821, 103222, 105266, 145642, 154833, 157899, 218463, 309666, 315798, 436926, 759419, 1518838, 2278257, 4556514, 5315933, 10631866, 15947799, 31895598]

約数ペア:

[(1, 31895598), (2, 15947799), (3, 10631866), (6, 5315933), (7, 4556514), (14, 2278257), (21, 1518838), (42, 759419), (73, 436926), (101, 315798), (103, 309666), (146, 218463), (202, 157899), (206, 154833), (219, 145642), (303, 105266), (309, 103222), (438, 72821), (511, 62418), (606, 52633), (618, 51611), (707, 45114), (721, 44238), (1022, 31209), (1414, 22557), (1442, 22119), (1533, 20806), (2121, 15038), (2163, 14746), (3066, 10403), (4242, 7519), (4326, 7373)]