74157710872

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{74719}}^1$

素因数の和:75248

約数の個数: 64

約数和(自身を含む): 163547136000

約数和(自身を除く): 89389425128

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 479, 518, 958, 1036, 1916, 2072, 3353, 3832, 6706, 13412, 17723, 26824, 35446, 70892, 74719, 124061, 141784, 149438, 248122, 298876, 496244, 523033, 597752, 992488, 1046066, 2092132, 2764603, 4184264, 5529206, 11058412, 19352221, 22116824, 35790401, 38704442, 71580802, 77408884, 143161604, 154817768, 250532807, 286323208, 501065614, 1002131228, 1324244837, 2004262456, 2648489674, 5296979348, 9269713859, 10593958696, 18539427718, 37078855436, 74157710872]

約数ペア:

[(1, 74157710872), (2, 37078855436), (4, 18539427718), (7, 10593958696), (8, 9269713859), (14, 5296979348), (28, 2648489674), (37, 2004262456), (56, 1324244837), (74, 1002131228), (148, 501065614), (259, 286323208), (296, 250532807), (479, 154817768), (518, 143161604), (958, 77408884), (1036, 71580802), (1916, 38704442), (2072, 35790401), (3353, 22116824), (3832, 19352221), (6706, 11058412), (13412, 5529206), (17723, 4184264), (26824, 2764603), (35446, 2092132), (70892, 1046066), (74719, 992488), (124061, 597752), (141784, 523033), (149438, 496244), (248122, 298876)]