71806176

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2166

約数の個数: 120

約数和(自身を含む): 227531304

約数和(自身を除く): 155725128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2131, 2592, 2808, 3744, 4212, 4262, 5616, 6393, 8424, 8524, 11232, 12786, 16848, 17048, 19179, 25572, 27703, 33696, 34096, 38358, 51144, 55406, 57537, 68192, 76716, 83109, 102288, 110812, 115074, 153432, 166218, 172611, 204576, 221624, 230148, 249327, 306864, 332436, 345222, 443248, 460296, 498654, 613728, 664872, 690444, 747981, 886496, 920592, 997308, 1329744, 1380888, 1495962, 1841184, 1994616, 2243943, 2659488, 2761776, 2991924, 3989232, 4487886, 5523552, 5983848, 7978464, 8975772, 11967696, 17951544, 23935392, 35903088, 71806176]

約数ペア:

[(1, 71806176), (2, 35903088), (3, 23935392), (4, 17951544), (6, 11967696), (8, 8975772), (9, 7978464), (12, 5983848), (13, 5523552), (16, 4487886), (18, 3989232), (24, 2991924), (26, 2761776), (27, 2659488), (32, 2243943), (36, 1994616), (39, 1841184), (48, 1495962), (52, 1380888), (54, 1329744), (72, 997308), (78, 920592), (81, 886496), (96, 747981), (104, 690444), (108, 664872), (117, 613728), (144, 498654), (156, 460296), (162, 443248), (208, 345222), (216, 332436), (234, 306864), (288, 249327), (312, 230148), (324, 221624), (351, 204576), (416, 172611), (432, 166218), (468, 153432), (624, 115074), (648, 110812), (702, 102288), (864, 83109), (936, 76716), (1053, 68192), (1248, 57537), (1296, 55406), (1404, 51144), (1872, 38358), (2106, 34096), (2131, 33696), (2592, 27703), (2808, 25572), (3744, 19179), (4212, 17048), (4262, 16848), (5616, 12786), (6393, 11232), (8424, 8524)]