71593816

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 159508800

約数和(自身を除く): 87914984

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 109, 148, 218, 259, 296, 317, 436, 518, 634, 763, 872, 1036, 1268, 1526, 2072, 2219, 2536, 3052, 4033, 4438, 6104, 8066, 8876, 11729, 16132, 17752, 23458, 28231, 32264, 34553, 46916, 56462, 69106, 82103, 93832, 112924, 138212, 164206, 225848, 241871, 276424, 328412, 483742, 656824, 967484, 1278461, 1934968, 2556922, 5113844, 8949227, 10227688, 17898454, 35796908, 71593816]

約数ペア:

[(1, 71593816), (2, 35796908), (4, 17898454), (7, 10227688), (8, 8949227), (14, 5113844), (28, 2556922), (37, 1934968), (56, 1278461), (74, 967484), (109, 656824), (148, 483742), (218, 328412), (259, 276424), (296, 241871), (317, 225848), (436, 164206), (518, 138212), (634, 112924), (763, 93832), (872, 82103), (1036, 69106), (1268, 56462), (1526, 46916), (2072, 34553), (2219, 32264), (2536, 28231), (3052, 23458), (4033, 17752), (4438, 16132), (6104, 11729), (8066, 8876)]