61518352

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28909}}^1$

素因数の和:28943

約数の個数: 40

約数和(自身を含む): 143393600

約数和(自身を除く): 81875248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 28909, 57818, 115636, 202363, 231272, 404726, 462544, 549271, 809452, 1098542, 1618904, 2197084, 3237808, 3844897, 4394168, 7689794, 8788336, 15379588, 30759176, 61518352]

約数ペア:

[(1, 61518352), (2, 30759176), (4, 15379588), (7, 8788336), (8, 7689794), (14, 4394168), (16, 3844897), (19, 3237808), (28, 2197084), (38, 1618904), (56, 1098542), (76, 809452), (112, 549271), (133, 462544), (152, 404726), (266, 231272), (304, 202363), (532, 115636), (1064, 57818), (2128, 28909)]