72538272

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4129}}^1$

素因数の和:4206

約数の個数: 72

約数和(自身を含む): 209713140

約数和(自身を除く): 137174868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4129, 4392, 5856, 8258, 8784, 12387, 16516, 17568, 24774, 33032, 37161, 49548, 66064, 74322, 99096, 132128, 148644, 198192, 251869, 297288, 396384, 503738, 594576, 755607, 1007476, 1189152, 1511214, 2014952, 2266821, 3022428, 4029904, 4533642, 6044856, 8059808, 9067284, 12089712, 18134568, 24179424, 36269136, 72538272]

約数ペア:

[(1, 72538272), (2, 36269136), (3, 24179424), (4, 18134568), (6, 12089712), (8, 9067284), (9, 8059808), (12, 6044856), (16, 4533642), (18, 4029904), (24, 3022428), (32, 2266821), (36, 2014952), (48, 1511214), (61, 1189152), (72, 1007476), (96, 755607), (122, 594576), (144, 503738), (183, 396384), (244, 297288), (288, 251869), (366, 198192), (488, 148644), (549, 132128), (732, 99096), (976, 74322), (1098, 66064), (1464, 49548), (1952, 37161), (2196, 33032), (2928, 24774), (4129, 17568), (4392, 16516), (5856, 12387), (8258, 8784)]