81631152

素因数分解:

$2^4\times 3^4\times {\mathrm{62987}}^1$

素因数の和:63007

約数の個数: 50

約数和(自身を含む): 236267988

約数和(自身を除く): 154636836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 62987, 125974, 188961, 251948, 377922, 503896, 566883, 755844, 1007792, 1133766, 1511688, 1700649, 2267532, 3023376, 3401298, 4535064, 5101947, 6802596, 9070128, 10203894, 13605192, 20407788, 27210384, 40815576, 81631152]

約数ペア:

[(1, 81631152), (2, 40815576), (3, 27210384), (4, 20407788), (6, 13605192), (8, 10203894), (9, 9070128), (12, 6802596), (16, 5101947), (18, 4535064), (24, 3401298), (27, 3023376), (36, 2267532), (48, 1700649), (54, 1511688), (72, 1133766), (81, 1007792), (108, 755844), (144, 566883), (162, 503896), (216, 377922), (324, 251948), (432, 188961), (648, 125974), (1296, 62987)]