81914952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{487589}}^1$

素因数の和:487605

約数の個数: 32

約数和(自身を含む): 234043200

約数和(自身を除く): 152128248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 487589, 975178, 1462767, 1950356, 2925534, 3413123, 3900712, 5851068, 6826246, 10239369, 11702136, 13652492, 20478738, 27304984, 40957476, 81914952]

約数ペア:

[(1, 81914952), (2, 40957476), (3, 27304984), (4, 20478738), (6, 13652492), (7, 11702136), (8, 10239369), (12, 6826246), (14, 5851068), (21, 3900712), (24, 3413123), (28, 2925534), (42, 1950356), (56, 1462767), (84, 975178), (168, 487589)]