71172108

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{4483}}^1$

素因数の和:4513

約数の個数: 90

約数和(自身を含む): 216483036

約数和(自身を除く): 145310928

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, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 4483, 5292, 7938, 8966, 13449, 15876, 17932, 26898, 31381, 40347, 53796, 62762, 80694, 94143, 121041, 125524, 161388, 188286, 219667, 242082, 282429, 363123, 376572, 439334, 484164, 564858, 659001, 726246, 847287, 878668, 1129716, 1318002, 1452492, 1694574, 1977003, 2541861, 2636004, 3389148, 3954006, 5083722, 5931009, 7908012, 10167444, 11862018, 17793027, 23724036, 35586054, 71172108]

約数ペア:

[(1, 71172108), (2, 35586054), (3, 23724036), (4, 17793027), (6, 11862018), (7, 10167444), (9, 7908012), (12, 5931009), (14, 5083722), (18, 3954006), (21, 3389148), (27, 2636004), (28, 2541861), (36, 1977003), (42, 1694574), (49, 1452492), (54, 1318002), (63, 1129716), (81, 878668), (84, 847287), (98, 726246), (108, 659001), (126, 564858), (147, 484164), (162, 439334), (189, 376572), (196, 363123), (252, 282429), (294, 242082), (324, 219667), (378, 188286), (441, 161388), (567, 125524), (588, 121041), (756, 94143), (882, 80694), (1134, 62762), (1323, 53796), (1764, 40347), (2268, 31381), (2646, 26898), (3969, 17932), (4483, 15876), (5292, 13449), (7938, 8966)]