72243304

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9281}}^1$

素因数の和:9433

約数の個数: 32

約数和(自身を含む): 155937600

約数和(自身を除く): 83694296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 9281, 18562, 37124, 64967, 74248, 129934, 259868, 519736, 1290059, 2580118, 5160236, 9030413, 10320472, 18060826, 36121652, 72243304]

約数ペア:

[(1, 72243304), (2, 36121652), (4, 18060826), (7, 10320472), (8, 9030413), (14, 5160236), (28, 2580118), (56, 1290059), (139, 519736), (278, 259868), (556, 129934), (973, 74248), (1112, 64967), (1946, 37124), (3892, 18562), (7784, 9281)]