81788952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{486839}}^1$

素因数の和:486855

約数の個数: 32

約数和(自身を含む): 233683200

約数和(自身を除く): 151894248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 486839, 973678, 1460517, 1947356, 2921034, 3407873, 3894712, 5842068, 6815746, 10223619, 11684136, 13631492, 20447238, 27262984, 40894476, 81788952]

約数ペア:

[(1, 81788952), (2, 40894476), (3, 27262984), (4, 20447238), (6, 13631492), (7, 11684136), (8, 10223619), (12, 6815746), (14, 5842068), (21, 3894712), (24, 3407873), (28, 2921034), (42, 1947356), (56, 1460517), (84, 973678), (168, 486839)]