81309198

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 175916880

約数和(自身を除く): 94607682

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 177, 229, 354, 458, 687, 1003, 1374, 2006, 3009, 3481, 3893, 6018, 6962, 7786, 10443, 11679, 13511, 20886, 23358, 27022, 40533, 59177, 81066, 118354, 177531, 229687, 355062, 459374, 689061, 797149, 1378122, 1594298, 2391447, 4782894, 13551533, 27103066, 40654599, 81309198]

約数ペア:

[(1, 81309198), (2, 40654599), (3, 27103066), (6, 13551533), (17, 4782894), (34, 2391447), (51, 1594298), (59, 1378122), (102, 797149), (118, 689061), (177, 459374), (229, 355062), (354, 229687), (458, 177531), (687, 118354), (1003, 81066), (1374, 59177), (2006, 40533), (3009, 27022), (3481, 23358), (3893, 20886), (6018, 13511), (6962, 11679), (7786, 10443)]