47128886

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 89856000

約数和(自身を除く): 42727114

約数列:

[1, 2, 7, 14, 23, 29, 46, 49, 58, 98, 103, 161, 203, 206, 322, 343, 406, 667, 686, 721, 1127, 1334, 1421, 1442, 2254, 2369, 2842, 2987, 4669, 4738, 5047, 5974, 7889, 9338, 9947, 10094, 15778, 16583, 19894, 20909, 32683, 33166, 35329, 41818, 65366, 68701, 70658, 116081, 137402, 146363, 228781, 232162, 292726, 457562, 480907, 812567, 961814, 1024541, 1625134, 2049082, 3366349, 6732698, 23564443, 47128886]

約数ペア:

[(1, 47128886), (2, 23564443), (7, 6732698), (14, 3366349), (23, 2049082), (29, 1625134), (46, 1024541), (49, 961814), (58, 812567), (98, 480907), (103, 457562), (161, 292726), (203, 232162), (206, 228781), (322, 146363), (343, 137402), (406, 116081), (667, 70658), (686, 68701), (721, 65366), (1127, 41818), (1334, 35329), (1421, 33166), (1442, 32683), (2254, 20909), (2369, 19894), (2842, 16583), (2987, 15778), (4669, 10094), (4738, 9947), (5047, 9338), (5974, 7889)]