83872908

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{587}}^1$

素因数の和:623

約数の個数: 126

約数和(自身を含む): 256430916

約数和(自身を除く): 172558008

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 587, 588, 729, 756, 882, 972, 1134, 1174, 1323, 1458, 1701, 1761, 1764, 2268, 2348, 2646, 2916, 3402, 3522, 3969, 4109, 5103, 5283, 5292, 6804, 7044, 7938, 8218, 10206, 10566, 11907, 12327, 15849, 15876, 16436, 20412, 21132, 23814, 24654, 28763, 31698, 35721, 36981, 47547, 47628, 49308, 57526, 63396, 71442, 73962, 86289, 95094, 110943, 115052, 142641, 142884, 147924, 172578, 190188, 221886, 258867, 285282, 332829, 345156, 427923, 443772, 517734, 570564, 665658, 776601, 855846, 998487, 1035468, 1331316, 1553202, 1711692, 1996974, 2329803, 2995461, 3106404, 3993948, 4659606, 5990922, 6989409, 9319212, 11981844, 13978818, 20968227, 27957636, 41936454, 83872908]

約数ペア:

[(1, 83872908), (2, 41936454), (3, 27957636), (4, 20968227), (6, 13978818), (7, 11981844), (9, 9319212), (12, 6989409), (14, 5990922), (18, 4659606), (21, 3993948), (27, 3106404), (28, 2995461), (36, 2329803), (42, 1996974), (49, 1711692), (54, 1553202), (63, 1331316), (81, 1035468), (84, 998487), (98, 855846), (108, 776601), (126, 665658), (147, 570564), (162, 517734), (189, 443772), (196, 427923), (243, 345156), (252, 332829), (294, 285282), (324, 258867), (378, 221886), (441, 190188), (486, 172578), (567, 147924), (587, 142884), (588, 142641), (729, 115052), (756, 110943), (882, 95094), (972, 86289), (1134, 73962), (1174, 71442), (1323, 63396), (1458, 57526), (1701, 49308), (1761, 47628), (1764, 47547), (2268, 36981), (2348, 35721), (2646, 31698), (2916, 28763), (3402, 24654), (3522, 23814), (3969, 21132), (4109, 20412), (5103, 16436), (5283, 15876), (5292, 15849), (6804, 12327), (7044, 11907), (7938, 10566), (8218, 10206)]