72418365

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 130965120

約数和(自身を除く): 58546755

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 211, 261, 263, 435, 633, 789, 1055, 1305, 1315, 1899, 2367, 3165, 3945, 6119, 7627, 9495, 11835, 18357, 22881, 30595, 38135, 55071, 55493, 68643, 91785, 114405, 166479, 275355, 277465, 343215, 499437, 832395, 1609297, 2497185, 4827891, 8046485, 14483673, 24139455, 72418365]

約数ペア:

[(1, 72418365), (3, 24139455), (5, 14483673), (9, 8046485), (15, 4827891), (29, 2497185), (45, 1609297), (87, 832395), (145, 499437), (211, 343215), (261, 277465), (263, 275355), (435, 166479), (633, 114405), (789, 91785), (1055, 68643), (1305, 55493), (1315, 55071), (1899, 38135), (2367, 30595), (3165, 22881), (3945, 18357), (6119, 11835), (7627, 9495)]