80714504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 175271040

約数和(自身を除く): 94556536

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 221, 284, 442, 568, 643, 884, 923, 1207, 1286, 1768, 1846, 2414, 2572, 3692, 4828, 5144, 7384, 8359, 9656, 10931, 15691, 16718, 21862, 31382, 33436, 43724, 45653, 62764, 66872, 87448, 91306, 125528, 142103, 182612, 284206, 365224, 568412, 593489, 776101, 1136824, 1186978, 1552202, 2373956, 3104404, 4747912, 6208808, 10089313, 20178626, 40357252, 80714504]

約数ペア:

[(1, 80714504), (2, 40357252), (4, 20178626), (8, 10089313), (13, 6208808), (17, 4747912), (26, 3104404), (34, 2373956), (52, 1552202), (68, 1186978), (71, 1136824), (104, 776101), (136, 593489), (142, 568412), (221, 365224), (284, 284206), (442, 182612), (568, 142103), (643, 125528), (884, 91306), (923, 87448), (1207, 66872), (1286, 62764), (1768, 45653), (1846, 43724), (2414, 33436), (2572, 31382), (3692, 21862), (4828, 16718), (5144, 15691), (7384, 10931), (8359, 9656)]