72815792

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1229}}^1$

素因数の和:1290

約数の個数: 60

約数和(自身を含む): 168687120

約数和(自身を除く): 95871328

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 529, 644, 1058, 1229, 1288, 2116, 2458, 2576, 3703, 4232, 4916, 7406, 8464, 8603, 9832, 14812, 17206, 19664, 28267, 29624, 34412, 56534, 59248, 68824, 113068, 137648, 197869, 226136, 395738, 452272, 650141, 791476, 1300282, 1582952, 2600564, 3165904, 4550987, 5201128, 9101974, 10402256, 18203948, 36407896, 72815792]

約数ペア:

[(1, 72815792), (2, 36407896), (4, 18203948), (7, 10402256), (8, 9101974), (14, 5201128), (16, 4550987), (23, 3165904), (28, 2600564), (46, 1582952), (56, 1300282), (92, 791476), (112, 650141), (161, 452272), (184, 395738), (322, 226136), (368, 197869), (529, 137648), (644, 113068), (1058, 68824), (1229, 59248), (1288, 56534), (2116, 34412), (2458, 29624), (2576, 28267), (3703, 19664), (4232, 17206), (4916, 14812), (7406, 9832), (8464, 8603)]