81804444

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 195350400

約数和(自身を除く): 113545956

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 227, 236, 354, 454, 509, 681, 708, 908, 1018, 1362, 1527, 2036, 2724, 3054, 6108, 13393, 26786, 30031, 40179, 53572, 60062, 80358, 90093, 115543, 120124, 160716, 180186, 231086, 346629, 360372, 462172, 693258, 1386516, 6817037, 13634074, 20451111, 27268148, 40902222, 81804444]

約数ペア:

[(1, 81804444), (2, 40902222), (3, 27268148), (4, 20451111), (6, 13634074), (12, 6817037), (59, 1386516), (118, 693258), (177, 462172), (227, 360372), (236, 346629), (354, 231086), (454, 180186), (509, 160716), (681, 120124), (708, 115543), (908, 90093), (1018, 80358), (1362, 60062), (1527, 53572), (2036, 40179), (2724, 30031), (3054, 26786), (6108, 13393)]