90820072

素因数分解:

$2^3\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1933}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 194947200

約数和(自身を除く): 104127128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 839, 1678, 1933, 3356, 3866, 5873, 6712, 7732, 11746, 13531, 15464, 23492, 27062, 46984, 54124, 108248, 1621787, 3243574, 6487148, 11352509, 12974296, 22705018, 45410036, 90820072]

約数ペア:

[(1, 90820072), (2, 45410036), (4, 22705018), (7, 12974296), (8, 11352509), (14, 6487148), (28, 3243574), (56, 1621787), (839, 108248), (1678, 54124), (1933, 46984), (3356, 27062), (3866, 23492), (5873, 15464), (6712, 13531), (7732, 11746)]