31640364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 98122752

約数和(自身を除く): 66482388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 53, 63, 69, 84, 92, 103, 106, 126, 138, 159, 161, 206, 207, 212, 252, 276, 309, 318, 322, 371, 412, 414, 477, 483, 618, 636, 644, 721, 742, 828, 927, 954, 966, 1113, 1219, 1236, 1442, 1449, 1484, 1854, 1908, 1932, 2163, 2226, 2369, 2438, 2884, 2898, 3339, 3657, 3708, 4326, 4452, 4738, 4876, 5459, 5796, 6489, 6678, 7107, 7314, 8533, 8652, 9476, 10918, 10971, 12978, 13356, 14214, 14628, 16377, 16583, 17066, 21321, 21836, 21942, 25599, 25956, 28428, 32754, 33166, 34132, 38213, 42642, 43884, 49131, 49749, 51198, 65508, 66332, 76426, 76797, 85284, 98262, 99498, 102396, 114639, 125557, 149247, 152852, 153594, 196524, 198996, 229278, 251114, 298494, 307188, 343917, 376671, 458556, 502228, 596988, 687834, 753342, 878899, 1130013, 1375668, 1506684, 1757798, 2260026, 2636697, 3515596, 4520052, 5273394, 7910091, 10546788, 15820182, 31640364]

約数ペア:

[(1, 31640364), (2, 15820182), (3, 10546788), (4, 7910091), (6, 5273394), (7, 4520052), (9, 3515596), (12, 2636697), (14, 2260026), (18, 1757798), (21, 1506684), (23, 1375668), (28, 1130013), (36, 878899), (42, 753342), (46, 687834), (53, 596988), (63, 502228), (69, 458556), (84, 376671), (92, 343917), (103, 307188), (106, 298494), (126, 251114), (138, 229278), (159, 198996), (161, 196524), (206, 153594), (207, 152852), (212, 149247), (252, 125557), (276, 114639), (309, 102396), (318, 99498), (322, 98262), (371, 85284), (412, 76797), (414, 76426), (477, 66332), (483, 65508), (618, 51198), (636, 49749), (644, 49131), (721, 43884), (742, 42642), (828, 38213), (927, 34132), (954, 33166), (966, 32754), (1113, 28428), (1219, 25956), (1236, 25599), (1442, 21942), (1449, 21836), (1484, 21321), (1854, 17066), (1908, 16583), (1932, 16377), (2163, 14628), (2226, 14214), (2369, 13356), (2438, 12978), (2884, 10971), (2898, 10918), (3339, 9476), (3657, 8652), (3708, 8533), (4326, 7314), (4452, 7107), (4738, 6678), (4876, 6489), (5459, 5796)]