68944863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 107533440

約数和(自身を除く): 38588577

約数列:

[1, 3, 13, 19, 39, 57, 59, 83, 177, 247, 249, 361, 741, 767, 1079, 1083, 1121, 1577, 2301, 3237, 3363, 4693, 4731, 4897, 14079, 14573, 14691, 20501, 21299, 29963, 43719, 61503, 63661, 63897, 89889, 93043, 190983, 276887, 279129, 389519, 830661, 1168557, 1209559, 1767817, 3628677, 5303451, 22981621, 68944863]

約数ペア:

[(1, 68944863), (3, 22981621), (13, 5303451), (19, 3628677), (39, 1767817), (57, 1209559), (59, 1168557), (83, 830661), (177, 389519), (247, 279129), (249, 276887), (361, 190983), (741, 93043), (767, 89889), (1079, 63897), (1083, 63661), (1121, 61503), (1577, 43719), (2301, 29963), (3237, 21299), (3363, 20501), (4693, 14691), (4731, 14573), (4897, 14079)]