31925152

素因数分解:

$2^5\times 7^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 72213120

約数和(自身を除く): 40287968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 359, 397, 718, 794, 1436, 1588, 2513, 2779, 2872, 3176, 5026, 5558, 5744, 6352, 10052, 11116, 11488, 12704, 20104, 22232, 40208, 44464, 80416, 88928, 142523, 285046, 570092, 997661, 1140184, 1995322, 2280368, 3990644, 4560736, 7981288, 15962576, 31925152]

約数ペア:

[(1, 31925152), (2, 15962576), (4, 7981288), (7, 4560736), (8, 3990644), (14, 2280368), (16, 1995322), (28, 1140184), (32, 997661), (56, 570092), (112, 285046), (224, 142523), (359, 88928), (397, 80416), (718, 44464), (794, 40208), (1436, 22232), (1588, 20104), (2513, 12704), (2779, 11488), (2872, 11116), (3176, 10052), (5026, 6352), (5558, 5744)]