74968173

素因数分解:

$3^7\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 132249600

約数和(自身を除く): 57281427

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 83, 177, 189, 243, 249, 413, 531, 567, 581, 729, 747, 1239, 1593, 1701, 1743, 2187, 2241, 3717, 4779, 4897, 5103, 5229, 6723, 11151, 14337, 14691, 15309, 15687, 20169, 33453, 34279, 43011, 44073, 47061, 60507, 100359, 102837, 129033, 132219, 141183, 181521, 301077, 308511, 396657, 423549, 903231, 925533, 1189971, 1270647, 2776599, 3569913, 8329797, 10709739, 24989391, 74968173]

約数ペア:

[(1, 74968173), (3, 24989391), (7, 10709739), (9, 8329797), (21, 3569913), (27, 2776599), (59, 1270647), (63, 1189971), (81, 925533), (83, 903231), (177, 423549), (189, 396657), (243, 308511), (249, 301077), (413, 181521), (531, 141183), (567, 132219), (581, 129033), (729, 102837), (747, 100359), (1239, 60507), (1593, 47061), (1701, 44073), (1743, 43011), (2187, 34279), (2241, 33453), (3717, 20169), (4779, 15687), (4897, 15309), (5103, 14691), (5229, 14337), (6723, 11151)]