87206868

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{1831}}^1$

素因数の和:1864

約数の個数: 108

約数和(自身を含む): 266072352

約数和(自身を除く): 178865484

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, 588, 756, 882, 972, 1134, 1323, 1701, 1764, 1831, 2268, 2646, 3402, 3662, 3969, 5292, 5493, 6804, 7324, 7938, 10986, 11907, 12817, 15876, 16479, 21972, 23814, 25634, 32958, 38451, 47628, 49437, 51268, 65916, 76902, 89719, 98874, 115353, 148311, 153804, 179438, 197748, 230706, 269157, 296622, 346059, 358876, 444933, 461412, 538314, 593244, 692118, 807471, 889866, 1038177, 1076628, 1384236, 1614942, 1779732, 2076354, 2422413, 3114531, 3229884, 4152708, 4844826, 6229062, 7267239, 9689652, 12458124, 14534478, 21801717, 29068956, 43603434, 87206868]

約数ペア:

[(1, 87206868), (2, 43603434), (3, 29068956), (4, 21801717), (6, 14534478), (7, 12458124), (9, 9689652), (12, 7267239), (14, 6229062), (18, 4844826), (21, 4152708), (27, 3229884), (28, 3114531), (36, 2422413), (42, 2076354), (49, 1779732), (54, 1614942), (63, 1384236), (81, 1076628), (84, 1038177), (98, 889866), (108, 807471), (126, 692118), (147, 593244), (162, 538314), (189, 461412), (196, 444933), (243, 358876), (252, 346059), (294, 296622), (324, 269157), (378, 230706), (441, 197748), (486, 179438), (567, 153804), (588, 148311), (756, 115353), (882, 98874), (972, 89719), (1134, 76902), (1323, 65916), (1701, 51268), (1764, 49437), (1831, 47628), (2268, 38451), (2646, 32958), (3402, 25634), (3662, 23814), (3969, 21972), (5292, 16479), (5493, 15876), (6804, 12817), (7324, 11907), (7938, 10986)]