80484984

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{3203}}^1$

素因数の和:3564

約数の個数: 48

約数和(自身を含む): 218673000

約数和(自身を除く): 138188016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 698, 1047, 1396, 2094, 2792, 3141, 3203, 4188, 6282, 6406, 8376, 9609, 12564, 12812, 19218, 25128, 25624, 28827, 38436, 57654, 76872, 115308, 230616, 1117847, 2235694, 3353541, 4471388, 6707082, 8942776, 10060623, 13414164, 20121246, 26828328, 40242492, 80484984]

約数ペア:

[(1, 80484984), (2, 40242492), (3, 26828328), (4, 20121246), (6, 13414164), (8, 10060623), (9, 8942776), (12, 6707082), (18, 4471388), (24, 3353541), (36, 2235694), (72, 1117847), (349, 230616), (698, 115308), (1047, 76872), (1396, 57654), (2094, 38436), (2792, 28827), (3141, 25624), (3203, 25128), (4188, 19218), (6282, 12812), (6406, 12564), (8376, 9609)]