84671316

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 220147200

約数和(自身を除く): 135475884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 199, 212, 223, 318, 398, 446, 477, 597, 636, 669, 796, 892, 954, 1194, 1338, 1791, 1908, 2007, 2388, 2676, 3582, 4014, 7164, 8028, 10547, 11819, 21094, 23638, 31641, 35457, 42188, 44377, 47276, 63282, 70914, 88754, 94923, 106371, 126564, 133131, 141828, 177508, 189846, 212742, 266262, 379692, 399393, 425484, 532524, 798786, 1597572, 2351981, 4703962, 7055943, 9407924, 14111886, 21167829, 28223772, 42335658, 84671316]

約数ペア:

[(1, 84671316), (2, 42335658), (3, 28223772), (4, 21167829), (6, 14111886), (9, 9407924), (12, 7055943), (18, 4703962), (36, 2351981), (53, 1597572), (106, 798786), (159, 532524), (199, 425484), (212, 399393), (223, 379692), (318, 266262), (398, 212742), (446, 189846), (477, 177508), (597, 141828), (636, 133131), (669, 126564), (796, 106371), (892, 94923), (954, 88754), (1194, 70914), (1338, 63282), (1791, 47276), (1908, 44377), (2007, 42188), (2388, 35457), (2676, 31641), (3582, 23638), (4014, 21094), (7164, 11819), (8028, 10547)]