47578986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:996

約数の個数: 96

約数和(自身を含む): 131109888

約数和(自身を除く): 83530902

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 937, 1209, 1302, 1638, 1874, 1953, 2418, 2811, 2821, 3627, 3906, 5622, 5642, 6559, 7254, 8433, 8463, 12181, 13118, 16866, 16926, 19677, 24362, 25389, 29047, 36543, 39354, 50778, 58094, 59031, 73086, 85267, 87141, 109629, 118062, 170534, 174282, 203329, 219258, 255801, 261423, 377611, 406658, 511602, 522846, 609987, 755222, 767403, 1132833, 1219974, 1534806, 1829961, 2265666, 2643277, 3398499, 3659922, 5286554, 6796998, 7929831, 15859662, 23789493, 47578986]

約数ペア:

[(1, 47578986), (2, 23789493), (3, 15859662), (6, 7929831), (7, 6796998), (9, 5286554), (13, 3659922), (14, 3398499), (18, 2643277), (21, 2265666), (26, 1829961), (31, 1534806), (39, 1219974), (42, 1132833), (62, 767403), (63, 755222), (78, 609987), (91, 522846), (93, 511602), (117, 406658), (126, 377611), (182, 261423), (186, 255801), (217, 219258), (234, 203329), (273, 174282), (279, 170534), (403, 118062), (434, 109629), (546, 87141), (558, 85267), (651, 73086), (806, 59031), (819, 58094), (937, 50778), (1209, 39354), (1302, 36543), (1638, 29047), (1874, 25389), (1953, 24362), (2418, 19677), (2811, 16926), (2821, 16866), (3627, 13118), (3906, 12181), (5622, 8463), (5642, 8433), (6559, 7254)]