70505656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 84323144

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1151, 1178, 1612, 1976, 2302, 2356, 3224, 4604, 4712, 7657, 9208, 14963, 15314, 21869, 29926, 30628, 35681, 43738, 59852, 61256, 71362, 87476, 119704, 142724, 174952, 284297, 285448, 463853, 568594, 677939, 927706, 1137188, 1355878, 1855412, 2274376, 2711756, 3710824, 5423512, 8813207, 17626414, 35252828, 70505656]

約数ペア:

[(1, 70505656), (2, 35252828), (4, 17626414), (8, 8813207), (13, 5423512), (19, 3710824), (26, 2711756), (31, 2274376), (38, 1855412), (52, 1355878), (62, 1137188), (76, 927706), (104, 677939), (124, 568594), (152, 463853), (247, 285448), (248, 284297), (403, 174952), (494, 142724), (589, 119704), (806, 87476), (988, 71362), (1151, 61256), (1178, 59852), (1612, 43738), (1976, 35681), (2302, 30628), (2356, 29926), (3224, 21869), (4604, 15314), (4712, 14963), (7657, 9208)]