66516528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 197376256

約数和(自身を除く): 130859728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 43, 48, 52, 67, 74, 78, 86, 104, 111, 129, 134, 148, 156, 172, 201, 208, 222, 258, 268, 296, 312, 344, 402, 444, 481, 516, 536, 559, 592, 624, 688, 804, 871, 888, 962, 1032, 1072, 1118, 1443, 1591, 1608, 1677, 1742, 1776, 1924, 2064, 2236, 2479, 2613, 2881, 2886, 3182, 3216, 3354, 3484, 3848, 4472, 4773, 4958, 5226, 5762, 5772, 6364, 6708, 6968, 7437, 7696, 8643, 8944, 9546, 9916, 10452, 11524, 11544, 12728, 13416, 13936, 14874, 17286, 19092, 19832, 20683, 20904, 23048, 23088, 25456, 26832, 29748, 32227, 34572, 37453, 38184, 39664, 41366, 41808, 46096, 59496, 62049, 64454, 69144, 74906, 76368, 82732, 96681, 106597, 112359, 118992, 124098, 128908, 138288, 149812, 165464, 193362, 213194, 224718, 248196, 257816, 299624, 319791, 330928, 386724, 426388, 449436, 496392, 515632, 599248, 639582, 773448, 852776, 898872, 992784, 1279164, 1385761, 1546896, 1705552, 1797744, 2558328, 2771522, 4157283, 5116656, 5543044, 8314566, 11086088, 16629132, 22172176, 33258264, 66516528]

約数ペア:

[(1, 66516528), (2, 33258264), (3, 22172176), (4, 16629132), (6, 11086088), (8, 8314566), (12, 5543044), (13, 5116656), (16, 4157283), (24, 2771522), (26, 2558328), (37, 1797744), (39, 1705552), (43, 1546896), (48, 1385761), (52, 1279164), (67, 992784), (74, 898872), (78, 852776), (86, 773448), (104, 639582), (111, 599248), (129, 515632), (134, 496392), (148, 449436), (156, 426388), (172, 386724), (201, 330928), (208, 319791), (222, 299624), (258, 257816), (268, 248196), (296, 224718), (312, 213194), (344, 193362), (402, 165464), (444, 149812), (481, 138288), (516, 128908), (536, 124098), (559, 118992), (592, 112359), (624, 106597), (688, 96681), (804, 82732), (871, 76368), (888, 74906), (962, 69144), (1032, 64454), (1072, 62049), (1118, 59496), (1443, 46096), (1591, 41808), (1608, 41366), (1677, 39664), (1742, 38184), (1776, 37453), (1924, 34572), (2064, 32227), (2236, 29748), (2479, 26832), (2613, 25456), (2881, 23088), (2886, 23048), (3182, 20904), (3216, 20683), (3354, 19832), (3484, 19092), (3848, 17286), (4472, 14874), (4773, 13936), (4958, 13416), (5226, 12728), (5762, 11544), (5772, 11524), (6364, 10452), (6708, 9916), (6968, 9546), (7437, 8944), (7696, 8643)]