66312519

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 49809081

約数列:

[1, 3, 7, 13, 21, 23, 39, 59, 69, 91, 161, 177, 179, 273, 299, 413, 483, 537, 767, 897, 1239, 1253, 1357, 2093, 2301, 2327, 3759, 4071, 4117, 5369, 6279, 6981, 9499, 10561, 12351, 16107, 16289, 17641, 28497, 28819, 31683, 48867, 52923, 53521, 73927, 86457, 123487, 137293, 160563, 221781, 242903, 370461, 374647, 411879, 728709, 961051, 1123941, 1700321, 2883153, 3157739, 5100963, 9473217, 22104173, 66312519]

約数ペア:

[(1, 66312519), (3, 22104173), (7, 9473217), (13, 5100963), (21, 3157739), (23, 2883153), (39, 1700321), (59, 1123941), (69, 961051), (91, 728709), (161, 411879), (177, 374647), (179, 370461), (273, 242903), (299, 221781), (413, 160563), (483, 137293), (537, 123487), (767, 86457), (897, 73927), (1239, 53521), (1253, 52923), (1357, 48867), (2093, 31683), (2301, 28819), (2327, 28497), (3759, 17641), (4071, 16289), (4117, 16107), (5369, 12351), (6279, 10561), (6981, 9499)]