80178462

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1638

約数の個数: 96

約数和(自身を含む): 220846080

約数和(自身を除く): 140667618

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1579, 1638, 1953, 2418, 2821, 3158, 3627, 3906, 4737, 5642, 7254, 8463, 9474, 11053, 14211, 16926, 20527, 22106, 25389, 28422, 33159, 41054, 48949, 50778, 61581, 66318, 97898, 99477, 123162, 143689, 146847, 184743, 198954, 287378, 293694, 342643, 369486, 431067, 440541, 636337, 685286, 862134, 881082, 1027929, 1272674, 1293201, 1909011, 2055858, 2586402, 3083787, 3818022, 4454359, 5727033, 6167574, 8908718, 11454066, 13363077, 26726154, 40089231, 80178462]

約数ペア:

[(1, 80178462), (2, 40089231), (3, 26726154), (6, 13363077), (7, 11454066), (9, 8908718), (13, 6167574), (14, 5727033), (18, 4454359), (21, 3818022), (26, 3083787), (31, 2586402), (39, 2055858), (42, 1909011), (62, 1293201), (63, 1272674), (78, 1027929), (91, 881082), (93, 862134), (117, 685286), (126, 636337), (182, 440541), (186, 431067), (217, 369486), (234, 342643), (273, 293694), (279, 287378), (403, 198954), (434, 184743), (546, 146847), (558, 143689), (651, 123162), (806, 99477), (819, 97898), (1209, 66318), (1302, 61581), (1579, 50778), (1638, 48949), (1953, 41054), (2418, 33159), (2821, 28422), (3158, 25389), (3627, 22106), (3906, 20527), (4737, 16926), (5642, 14211), (7254, 11053), (8463, 9474)]