66814176

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 214050816

約数和(自身を除く): 147236640

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 96, 104, 124, 132, 143, 156, 157, 176, 186, 208, 248, 264, 286, 312, 314, 341, 352, 372, 403, 416, 429, 471, 496, 528, 572, 624, 628, 682, 744, 806, 858, 942, 992, 1023, 1056, 1144, 1209, 1248, 1256, 1364, 1488, 1612, 1716, 1727, 1884, 2041, 2046, 2288, 2418, 2512, 2728, 2976, 3224, 3432, 3454, 3768, 4082, 4092, 4433, 4576, 4836, 4867, 5024, 5181, 5456, 6123, 6448, 6864, 6908, 7536, 8164, 8184, 8866, 9672, 9734, 10362, 10912, 12246, 12896, 13299, 13728, 13816, 14601, 15072, 16328, 16368, 17732, 19344, 19468, 20724, 22451, 24492, 26598, 27632, 29202, 32656, 32736, 35464, 38688, 38936, 41448, 44902, 48984, 53196, 53537, 55264, 58404, 63271, 65312, 67353, 70928, 77872, 82896, 89804, 97968, 106392, 107074, 116808, 126542, 134706, 141856, 155744, 160611, 165792, 179608, 189813, 195936, 212784, 214148, 233616, 253084, 269412, 321222, 359216, 379626, 425568, 428296, 467232, 506168, 538824, 642444, 695981, 718432, 759252, 856592, 1012336, 1077648, 1284888, 1391962, 1518504, 1713184, 2024672, 2087943, 2155296, 2569776, 2783924, 3037008, 4175886, 5139552, 5567848, 6074016, 8351772, 11135696, 16703544, 22271392, 33407088, 66814176]

約数ペア:

[(1, 66814176), (2, 33407088), (3, 22271392), (4, 16703544), (6, 11135696), (8, 8351772), (11, 6074016), (12, 5567848), (13, 5139552), (16, 4175886), (22, 3037008), (24, 2783924), (26, 2569776), (31, 2155296), (32, 2087943), (33, 2024672), (39, 1713184), (44, 1518504), (48, 1391962), (52, 1284888), (62, 1077648), (66, 1012336), (78, 856592), (88, 759252), (93, 718432), (96, 695981), (104, 642444), (124, 538824), (132, 506168), (143, 467232), (156, 428296), (157, 425568), (176, 379626), (186, 359216), (208, 321222), (248, 269412), (264, 253084), (286, 233616), (312, 214148), (314, 212784), (341, 195936), (352, 189813), (372, 179608), (403, 165792), (416, 160611), (429, 155744), (471, 141856), (496, 134706), (528, 126542), (572, 116808), (624, 107074), (628, 106392), (682, 97968), (744, 89804), (806, 82896), (858, 77872), (942, 70928), (992, 67353), (1023, 65312), (1056, 63271), (1144, 58404), (1209, 55264), (1248, 53537), (1256, 53196), (1364, 48984), (1488, 44902), (1612, 41448), (1716, 38936), (1727, 38688), (1884, 35464), (2041, 32736), (2046, 32656), (2288, 29202), (2418, 27632), (2512, 26598), (2728, 24492), (2976, 22451), (3224, 20724), (3432, 19468), (3454, 19344), (3768, 17732), (4082, 16368), (4092, 16328), (4433, 15072), (4576, 14601), (4836, 13816), (4867, 13728), (5024, 13299), (5181, 12896), (5456, 12246), (6123, 10912), (6448, 10362), (6864, 9734), (6908, 9672), (7536, 8866), (8164, 8184)]