72920666656

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1451}}^1\times {\mathrm{82657}}^1$

素因数の和:84137

約数の個数: 48

約数和(自身を含む): 151224464160

約数和(自身を除く): 78303797504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1451, 2902, 5804, 11608, 23216, 27569, 46432, 55138, 82657, 110276, 165314, 220552, 330628, 441104, 661256, 882208, 1322512, 1570483, 2645024, 3140966, 6281932, 12563864, 25127728, 50255456, 119935307, 239870614, 479741228, 959482456, 1918964912, 2278770833, 3837929824, 4557541666, 9115083332, 18230166664, 36460333328, 72920666656]

約数ペア:

[(1, 72920666656), (2, 36460333328), (4, 18230166664), (8, 9115083332), (16, 4557541666), (19, 3837929824), (32, 2278770833), (38, 1918964912), (76, 959482456), (152, 479741228), (304, 239870614), (608, 119935307), (1451, 50255456), (2902, 25127728), (5804, 12563864), (11608, 6281932), (23216, 3140966), (27569, 2645024), (46432, 1570483), (55138, 1322512), (82657, 882208), (110276, 661256), (165314, 441104), (220552, 330628)]