81362736

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 180

約数和(自身を含む): 285575472

約数和(自身を除く): 204212736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 887, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1774, 1872, 1911, 2184, 2352, 2548, 2661, 3276, 3528, 3548, 3822, 4368, 5096, 5322, 5733, 6209, 6552, 7056, 7096, 7644, 7983, 10192, 10644, 11466, 11531, 12418, 13104, 14192, 15288, 15966, 18627, 21288, 22932, 23062, 24836, 30576, 31932, 34593, 37254, 42576, 43463, 45864, 46124, 49672, 55881, 63864, 69186, 74508, 80717, 86926, 91728, 92248, 99344, 103779, 111762, 127728, 130389, 138372, 149016, 161434, 173852, 184496, 207558, 223524, 242151, 260778, 276744, 298032, 322868, 347704, 391167, 415116, 447048, 484302, 521556, 553488, 565019, 645736, 695408, 726453, 782334, 830232, 894096, 968604, 1043112, 1130038, 1291472, 1452906, 1564668, 1660464, 1695057, 1937208, 2086224, 2260076, 2905812, 3129336, 3390114, 3874416, 4520152, 5085171, 5811624, 6258672, 6780228, 9040304, 10170342, 11623248, 13560456, 20340684, 27120912, 40681368, 81362736]

約数ペア:

[(1, 81362736), (2, 40681368), (3, 27120912), (4, 20340684), (6, 13560456), (7, 11623248), (8, 10170342), (9, 9040304), (12, 6780228), (13, 6258672), (14, 5811624), (16, 5085171), (18, 4520152), (21, 3874416), (24, 3390114), (26, 3129336), (28, 2905812), (36, 2260076), (39, 2086224), (42, 1937208), (48, 1695057), (49, 1660464), (52, 1564668), (56, 1452906), (63, 1291472), (72, 1130038), (78, 1043112), (84, 968604), (91, 894096), (98, 830232), (104, 782334), (112, 726453), (117, 695408), (126, 645736), (144, 565019), (147, 553488), (156, 521556), (168, 484302), (182, 447048), (196, 415116), (208, 391167), (234, 347704), (252, 322868), (273, 298032), (294, 276744), (312, 260778), (336, 242151), (364, 223524), (392, 207558), (441, 184496), (468, 173852), (504, 161434), (546, 149016), (588, 138372), (624, 130389), (637, 127728), (728, 111762), (784, 103779), (819, 99344), (882, 92248), (887, 91728), (936, 86926), (1008, 80717), (1092, 74508), (1176, 69186), (1274, 63864), (1456, 55881), (1638, 49672), (1764, 46124), (1774, 45864), (1872, 43463), (1911, 42576), (2184, 37254), (2352, 34593), (2548, 31932), (2661, 30576), (3276, 24836), (3528, 23062), (3548, 22932), (3822, 21288), (4368, 18627), (5096, 15966), (5322, 15288), (5733, 14192), (6209, 13104), (6552, 12418), (7056, 11531), (7096, 11466), (7644, 10644), (7983, 10192)]