61540472

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4300

約数の個数: 48

約数和(自身を含む): 137887560

約数和(自身を除く): 76347088

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, 4243, 7252, 8486, 14504, 16972, 29701, 33944, 59402, 118804, 156991, 207907, 237608, 313982, 415814, 627964, 831628, 1098937, 1255928, 1663256, 2197874, 4395748, 7692559, 8791496, 15385118, 30770236, 61540472]

約数ペア:

[(1, 61540472), (2, 30770236), (4, 15385118), (7, 8791496), (8, 7692559), (14, 4395748), (28, 2197874), (37, 1663256), (49, 1255928), (56, 1098937), (74, 831628), (98, 627964), (148, 415814), (196, 313982), (259, 237608), (296, 207907), (392, 156991), (518, 118804), (1036, 59402), (1813, 33944), (2072, 29701), (3626, 16972), (4243, 14504), (7252, 8486)]