50624912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 113742720

約数和(自身を除く): 63117808

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 103, 104, 136, 139, 206, 208, 221, 272, 278, 412, 442, 556, 824, 884, 1112, 1339, 1648, 1751, 1768, 1807, 2224, 2363, 2678, 3502, 3536, 3614, 4726, 5356, 7004, 7228, 9452, 10712, 14008, 14317, 14456, 18904, 21424, 22763, 28016, 28634, 28912, 30719, 37808, 45526, 57268, 61438, 91052, 114536, 122876, 182104, 186121, 229072, 243389, 245752, 364208, 372242, 486778, 491504, 744484, 973556, 1488968, 1947112, 2977936, 3164057, 3894224, 6328114, 12656228, 25312456, 50624912]

約数ペア:

[(1, 50624912), (2, 25312456), (4, 12656228), (8, 6328114), (13, 3894224), (16, 3164057), (17, 2977936), (26, 1947112), (34, 1488968), (52, 973556), (68, 744484), (103, 491504), (104, 486778), (136, 372242), (139, 364208), (206, 245752), (208, 243389), (221, 229072), (272, 186121), (278, 182104), (412, 122876), (442, 114536), (556, 91052), (824, 61438), (884, 57268), (1112, 45526), (1339, 37808), (1648, 30719), (1751, 28912), (1768, 28634), (1807, 28016), (2224, 22763), (2363, 21424), (2678, 18904), (3502, 14456), (3536, 14317), (3614, 14008), (4726, 10712), (5356, 9452), (7004, 7228)]