70208523

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 132206256

約数和(自身を除く): 61997733

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 49, 63, 77, 99, 123, 147, 231, 287, 353, 369, 441, 451, 539, 693, 861, 1059, 1353, 1617, 2009, 2471, 2583, 3157, 3177, 3883, 4059, 4851, 6027, 7413, 9471, 11649, 14473, 17297, 18081, 22099, 22239, 27181, 28413, 34947, 43419, 51891, 66297, 81543, 101311, 130257, 155673, 159203, 190267, 198891, 244629, 303933, 477609, 570801, 709177, 911799, 1114421, 1432827, 1712403, 2127531, 3343263, 6382593, 7800947, 10029789, 23402841, 70208523]

約数ペア:

[(1, 70208523), (3, 23402841), (7, 10029789), (9, 7800947), (11, 6382593), (21, 3343263), (33, 2127531), (41, 1712403), (49, 1432827), (63, 1114421), (77, 911799), (99, 709177), (123, 570801), (147, 477609), (231, 303933), (287, 244629), (353, 198891), (369, 190267), (441, 159203), (451, 155673), (539, 130257), (693, 101311), (861, 81543), (1059, 66297), (1353, 51891), (1617, 43419), (2009, 34947), (2471, 28413), (2583, 27181), (3157, 22239), (3177, 22099), (3883, 18081), (4059, 17297), (4851, 14473), (6027, 11649), (7413, 9471)]