73436272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1686

約数の個数: 80

約数和(自身を含む): 180877312

約数和(自身を除く): 107441040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1627, 1736, 2821, 3224, 3254, 3472, 5642, 6448, 6508, 11284, 11389, 13016, 21151, 22568, 22778, 26032, 42302, 45136, 45556, 50437, 84604, 91112, 100874, 148057, 169208, 182224, 201748, 296114, 338416, 353059, 403496, 592228, 655681, 706118, 806992, 1184456, 1311362, 1412236, 2368912, 2622724, 2824472, 4589767, 5245448, 5648944, 9179534, 10490896, 18359068, 36718136, 73436272]

約数ペア:

[(1, 73436272), (2, 36718136), (4, 18359068), (7, 10490896), (8, 9179534), (13, 5648944), (14, 5245448), (16, 4589767), (26, 2824472), (28, 2622724), (31, 2368912), (52, 1412236), (56, 1311362), (62, 1184456), (91, 806992), (104, 706118), (112, 655681), (124, 592228), (182, 403496), (208, 353059), (217, 338416), (248, 296114), (364, 201748), (403, 182224), (434, 169208), (496, 148057), (728, 100874), (806, 91112), (868, 84604), (1456, 50437), (1612, 45556), (1627, 45136), (1736, 42302), (2821, 26032), (3224, 22778), (3254, 22568), (3472, 21151), (5642, 13016), (6448, 11389), (6508, 11284)]