69982796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{12347}}^1$

素因数の和:12473

約数の個数: 24

約数和(自身を含む): 133111440

約数和(自身を除く): 63128644

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 12347, 24694, 49388, 160511, 321022, 642044, 1345823, 2691646, 5383292, 17495699, 34991398, 69982796]

約数ペア:

[(1, 69982796), (2, 34991398), (4, 17495699), (13, 5383292), (26, 2691646), (52, 1345823), (109, 642044), (218, 321022), (436, 160511), (1417, 49388), (2834, 24694), (5668, 12347)]