71809304

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4951}}^1$

素因数の和:5008

約数の個数: 48

約数和(自身を含む): 160890480

約数和(自身を除く): 89081176

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 4951, 7252, 9902, 14504, 19804, 34657, 39608, 69314, 138628, 183187, 242599, 277256, 366374, 485198, 732748, 970396, 1282309, 1465496, 1940792, 2564618, 5129236, 8976163, 10258472, 17952326, 35904652, 71809304]

約数ペア:

[(1, 71809304), (2, 35904652), (4, 17952326), (7, 10258472), (8, 8976163), (14, 5129236), (28, 2564618), (37, 1940792), (49, 1465496), (56, 1282309), (74, 970396), (98, 732748), (148, 485198), (196, 366374), (259, 277256), (296, 242599), (392, 183187), (518, 138628), (1036, 69314), (1813, 39608), (2072, 34657), (3626, 19804), (4951, 14504), (7252, 9902)]