72179824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1009}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 148785120

約数和(自身を除く): 76605296

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 263, 272, 526, 1009, 1052, 2018, 2104, 4036, 4208, 4471, 8072, 8942, 16144, 17153, 17884, 34306, 35768, 68612, 71536, 137224, 265367, 274448, 530734, 1061468, 2122936, 4245872, 4511239, 9022478, 18044956, 36089912, 72179824]

約数ペア:

[(1, 72179824), (2, 36089912), (4, 18044956), (8, 9022478), (16, 4511239), (17, 4245872), (34, 2122936), (68, 1061468), (136, 530734), (263, 274448), (272, 265367), (526, 137224), (1009, 71536), (1052, 68612), (2018, 35768), (2104, 34306), (4036, 17884), (4208, 17153), (4471, 16144), (8072, 8942)]