51417351692

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1321}}^1\times {\mathrm{2797}}^1$

素因数の和:4207

約数の個数: 72

約数和(自身を含む): 106263607968

約数和(自身を除く): 54846256276

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1321, 1988, 2642, 2797, 3479, 5284, 5594, 6958, 9247, 11188, 13916, 18494, 19579, 36988, 39158, 64729, 78316, 93791, 129458, 137053, 187582, 198587, 258916, 274106, 375164, 397174, 548212, 656537, 794348, 1313074, 1390109, 2626148, 2780218, 3694837, 4595759, 5560436, 7389674, 9191518, 9730763, 14779348, 18383036, 19461526, 25863859, 38923052, 51727718, 103455436, 181047013, 262333427, 362094026, 524666854, 724188052, 1049333708, 1836333989, 3672667978, 7345335956, 12854337923, 25708675846, 51417351692]

約数ペア:

[(1, 51417351692), (2, 25708675846), (4, 12854337923), (7, 7345335956), (14, 3672667978), (28, 1836333989), (49, 1049333708), (71, 724188052), (98, 524666854), (142, 362094026), (196, 262333427), (284, 181047013), (497, 103455436), (994, 51727718), (1321, 38923052), (1988, 25863859), (2642, 19461526), (2797, 18383036), (3479, 14779348), (5284, 9730763), (5594, 9191518), (6958, 7389674), (9247, 5560436), (11188, 4595759), (13916, 3694837), (18494, 2780218), (19579, 2626148), (36988, 1390109), (39158, 1313074), (64729, 794348), (78316, 656537), (93791, 548212), (129458, 397174), (137053, 375164), (187582, 274106), (198587, 258916)]