82754272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1199

約数の個数: 48

約数和(自身を含む): 172972800

約数和(自身を除く): 90218528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 608, 1039, 1048, 2078, 2096, 2489, 4156, 4192, 4978, 8312, 9956, 16624, 19741, 19912, 33248, 39482, 39824, 78964, 79648, 136109, 157928, 272218, 315856, 544436, 631712, 1088872, 2177744, 2586071, 4355488, 5172142, 10344284, 20688568, 41377136, 82754272]

約数ペア:

[(1, 82754272), (2, 41377136), (4, 20688568), (8, 10344284), (16, 5172142), (19, 4355488), (32, 2586071), (38, 2177744), (76, 1088872), (131, 631712), (152, 544436), (262, 315856), (304, 272218), (524, 157928), (608, 136109), (1039, 79648), (1048, 78964), (2078, 39824), (2096, 39482), (2489, 33248), (4156, 19912), (4192, 19741), (4978, 16624), (8312, 9956)]