25872444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 71700720

約数和(自身を除く): 45828276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 937, 1062, 1534, 1874, 2124, 2301, 2811, 3068, 3748, 4602, 5622, 6903, 8433, 9204, 11244, 12181, 13806, 16866, 24362, 27612, 33732, 36543, 48724, 55283, 73086, 109629, 110566, 146172, 165849, 219258, 221132, 331698, 438516, 497547, 663396, 718679, 995094, 1437358, 1990188, 2156037, 2874716, 4312074, 6468111, 8624148, 12936222, 25872444]

約数ペア:

[(1, 25872444), (2, 12936222), (3, 8624148), (4, 6468111), (6, 4312074), (9, 2874716), (12, 2156037), (13, 1990188), (18, 1437358), (26, 995094), (36, 718679), (39, 663396), (52, 497547), (59, 438516), (78, 331698), (117, 221132), (118, 219258), (156, 165849), (177, 146172), (234, 110566), (236, 109629), (354, 73086), (468, 55283), (531, 48724), (708, 36543), (767, 33732), (937, 27612), (1062, 24362), (1534, 16866), (1874, 13806), (2124, 12181), (2301, 11244), (2811, 9204), (3068, 8433), (3748, 6903), (4602, 5622)]