71174961

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 125012160

約数和(自身を除く): 53837199

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 143, 261, 319, 377, 429, 957, 1131, 1287, 1907, 2871, 3393, 4147, 5721, 12441, 17163, 20977, 24791, 37323, 55303, 62931, 74373, 165909, 188793, 223119, 272701, 497727, 608333, 718939, 818103, 1824999, 2156817, 2454309, 5474997, 6470451, 7908329, 23724987, 71174961]

約数ペア:

[(1, 71174961), (3, 23724987), (9, 7908329), (11, 6470451), (13, 5474997), (29, 2454309), (33, 2156817), (39, 1824999), (87, 818103), (99, 718939), (117, 608333), (143, 497727), (261, 272701), (319, 223119), (377, 188793), (429, 165909), (957, 74373), (1131, 62931), (1287, 55303), (1907, 37323), (2871, 24791), (3393, 20977), (4147, 17163), (5721, 12441)]