8419242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:92

約数の個数: 72

約数和(自身を含む): 20080224

約数和(自身を除く): 11660982

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 169, 247, 299, 338, 361, 437, 494, 507, 598, 722, 741, 874, 897, 1014, 1083, 1311, 1482, 1794, 2166, 2622, 3211, 3887, 4693, 5681, 6422, 7774, 8303, 9386, 9633, 11362, 11661, 14079, 16606, 17043, 19266, 23322, 24909, 28158, 34086, 49818, 61009, 73853, 107939, 122018, 147706, 183027, 215878, 221559, 323817, 366054, 443118, 647634, 1403207, 2806414, 4209621, 8419242]

約数ペア:

[(1, 8419242), (2, 4209621), (3, 2806414), (6, 1403207), (13, 647634), (19, 443118), (23, 366054), (26, 323817), (38, 221559), (39, 215878), (46, 183027), (57, 147706), (69, 122018), (78, 107939), (114, 73853), (138, 61009), (169, 49818), (247, 34086), (299, 28158), (338, 24909), (361, 23322), (437, 19266), (494, 17043), (507, 16606), (598, 14079), (722, 11661), (741, 11362), (874, 9633), (897, 9386), (1014, 8303), (1083, 7774), (1311, 6422), (1482, 5681), (1794, 4693), (2166, 3887), (2622, 3211)]