71521416

素因数分解:

$2^3\times 3^2\times {\mathrm{359}}^1\times {\mathrm{2767}}^1$

素因数の和:3138

約数の個数: 48

約数和(自身を含む): 194313600

約数和(自身を除く): 122792184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 359, 718, 1077, 1436, 2154, 2767, 2872, 3231, 4308, 5534, 6462, 8301, 8616, 11068, 12924, 16602, 22136, 24903, 25848, 33204, 49806, 66408, 99612, 199224, 993353, 1986706, 2980059, 3973412, 5960118, 7946824, 8940177, 11920236, 17880354, 23840472, 35760708, 71521416]

約数ペア:

[(1, 71521416), (2, 35760708), (3, 23840472), (4, 17880354), (6, 11920236), (8, 8940177), (9, 7946824), (12, 5960118), (18, 3973412), (24, 2980059), (36, 1986706), (72, 993353), (359, 199224), (718, 99612), (1077, 66408), (1436, 49806), (2154, 33204), (2767, 25848), (2872, 24903), (3231, 22136), (4308, 16602), (5534, 12924), (6462, 11068), (8301, 8616)]