67329568

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 69839072

約数列:

[1, 2, 4, 8, 16, 32, 47, 89, 94, 178, 188, 356, 376, 503, 712, 752, 1006, 1424, 1504, 2012, 2848, 4024, 4183, 8048, 8366, 16096, 16732, 23641, 33464, 44767, 47282, 66928, 89534, 94564, 133856, 179068, 189128, 358136, 378256, 716272, 756512, 1432544, 2104049, 4208098, 8416196, 16832392, 33664784, 67329568]

約数ペア:

[(1, 67329568), (2, 33664784), (4, 16832392), (8, 8416196), (16, 4208098), (32, 2104049), (47, 1432544), (89, 756512), (94, 716272), (178, 378256), (188, 358136), (356, 189128), (376, 179068), (503, 133856), (712, 94564), (752, 89534), (1006, 66928), (1424, 47282), (1504, 44767), (2012, 33464), (2848, 23641), (4024, 16732), (4183, 16096), (8048, 8366)]