61411308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1563

約数の個数: 72

約数和(自身を含む): 169150464

約数和(自身を除く): 107739156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1471, 1491, 1988, 2942, 2982, 3479, 4413, 5884, 5964, 6958, 8826, 10297, 10437, 13916, 17652, 20594, 20874, 30891, 41188, 41748, 61782, 72079, 104441, 123564, 144158, 208882, 216237, 288316, 313323, 417764, 432474, 626646, 731087, 864948, 1253292, 1462174, 2193261, 2924348, 4386522, 5117609, 8773044, 10235218, 15352827, 20470436, 30705654, 61411308]

約数ペア:

[(1, 61411308), (2, 30705654), (3, 20470436), (4, 15352827), (6, 10235218), (7, 8773044), (12, 5117609), (14, 4386522), (21, 2924348), (28, 2193261), (42, 1462174), (49, 1253292), (71, 864948), (84, 731087), (98, 626646), (142, 432474), (147, 417764), (196, 313323), (213, 288316), (284, 216237), (294, 208882), (426, 144158), (497, 123564), (588, 104441), (852, 72079), (994, 61782), (1471, 41748), (1491, 41188), (1988, 30891), (2942, 20874), (2982, 20594), (3479, 17652), (4413, 13916), (5884, 10437), (5964, 10297), (6958, 8826)]