31187152

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 62669600

約数和(自身を除く): 31482448

約数列:

[1, 2, 4, 8, 16, 37, 74, 139, 148, 278, 296, 379, 556, 592, 758, 1112, 1516, 2224, 3032, 5143, 6064, 10286, 14023, 20572, 28046, 41144, 52681, 56092, 82288, 105362, 112184, 210724, 224368, 421448, 842896, 1949197, 3898394, 7796788, 15593576, 31187152]

約数ペア:

[(1, 31187152), (2, 15593576), (4, 7796788), (8, 3898394), (16, 1949197), (37, 842896), (74, 421448), (139, 224368), (148, 210724), (278, 112184), (296, 105362), (379, 82288), (556, 56092), (592, 52681), (758, 41144), (1112, 28046), (1516, 20572), (2224, 14023), (3032, 10286), (5143, 6064)]