80491736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 175543200

約数和(自身を除く): 95051464

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 53, 68, 104, 106, 136, 212, 221, 424, 442, 689, 859, 884, 901, 1378, 1718, 1768, 1802, 2756, 3436, 3604, 5512, 6872, 7208, 11167, 11713, 14603, 22334, 23426, 29206, 44668, 45527, 46852, 58412, 89336, 91054, 93704, 116824, 182108, 189839, 364216, 379678, 591851, 759356, 773959, 1183702, 1518712, 1547918, 2367404, 3095836, 4734808, 6191672, 10061467, 20122934, 40245868, 80491736]

約数ペア:

[(1, 80491736), (2, 40245868), (4, 20122934), (8, 10061467), (13, 6191672), (17, 4734808), (26, 3095836), (34, 2367404), (52, 1547918), (53, 1518712), (68, 1183702), (104, 773959), (106, 759356), (136, 591851), (212, 379678), (221, 364216), (424, 189839), (442, 182108), (689, 116824), (859, 93704), (884, 91054), (901, 89336), (1378, 58412), (1718, 46852), (1768, 45527), (1802, 44668), (2756, 29206), (3436, 23426), (3604, 22334), (5512, 14603), (6872, 11713), (7208, 11167)]