74480536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 161179200

約数和(自身を除く): 86698664

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 103, 104, 136, 206, 221, 409, 412, 442, 818, 824, 884, 1339, 1636, 1751, 1768, 2678, 3272, 3502, 5317, 5356, 6953, 7004, 10634, 10712, 13906, 14008, 21268, 22763, 27812, 42127, 42536, 45526, 55624, 84254, 90389, 91052, 168508, 180778, 182104, 337016, 361556, 547651, 716159, 723112, 1095302, 1432318, 2190604, 2864636, 4381208, 5729272, 9310067, 18620134, 37240268, 74480536]

約数ペア:

[(1, 74480536), (2, 37240268), (4, 18620134), (8, 9310067), (13, 5729272), (17, 4381208), (26, 2864636), (34, 2190604), (52, 1432318), (68, 1095302), (103, 723112), (104, 716159), (136, 547651), (206, 361556), (221, 337016), (409, 182104), (412, 180778), (442, 168508), (818, 91052), (824, 90389), (884, 84254), (1339, 55624), (1636, 45526), (1751, 42536), (1768, 42127), (2678, 27812), (3272, 22763), (3502, 21268), (5317, 14008), (5356, 13906), (6953, 10712), (7004, 10634)]