80666334

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3617}}^1$

素因数の和:3694

約数の個数: 64

約数和(自身を含む): 208396800

約数和(自身を除く): 127730466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 118, 126, 177, 189, 354, 378, 413, 531, 826, 1062, 1239, 1593, 2478, 3186, 3617, 3717, 7234, 7434, 10851, 11151, 21702, 22302, 25319, 32553, 50638, 65106, 75957, 97659, 151914, 195318, 213403, 227871, 426806, 455742, 640209, 683613, 1280418, 1367226, 1493821, 1920627, 2987642, 3841254, 4481463, 5761881, 8962926, 11523762, 13444389, 26888778, 40333167, 80666334]

約数ペア:

[(1, 80666334), (2, 40333167), (3, 26888778), (6, 13444389), (7, 11523762), (9, 8962926), (14, 5761881), (18, 4481463), (21, 3841254), (27, 2987642), (42, 1920627), (54, 1493821), (59, 1367226), (63, 1280418), (118, 683613), (126, 640209), (177, 455742), (189, 426806), (354, 227871), (378, 213403), (413, 195318), (531, 151914), (826, 97659), (1062, 75957), (1239, 65106), (1593, 50638), (2478, 32553), (3186, 25319), (3617, 22302), (3717, 21702), (7234, 11151), (7434, 10851)]