8320916084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{159539}}^1$

素因数の和:159632

約数の個数: 48

約数和(自身を含む): 16885713600

約数和(自身を除く): 8564797516

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 221, 236, 442, 767, 884, 1003, 1534, 2006, 3068, 4012, 13039, 26078, 52156, 159539, 319078, 638156, 2074007, 2712163, 4148014, 5424326, 8296028, 9412801, 10848652, 18825602, 35258119, 37651204, 70516238, 122366413, 141032476, 160017617, 244732826, 320035234, 489465652, 640070468, 2080229021, 4160458042, 8320916084]

約数ペア:

[(1, 8320916084), (2, 4160458042), (4, 2080229021), (13, 640070468), (17, 489465652), (26, 320035234), (34, 244732826), (52, 160017617), (59, 141032476), (68, 122366413), (118, 70516238), (221, 37651204), (236, 35258119), (442, 18825602), (767, 10848652), (884, 9412801), (1003, 8296028), (1534, 5424326), (2006, 4148014), (3068, 2712163), (4012, 2074007), (13039, 638156), (26078, 319078), (52156, 159539)]