68689242

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 161971200

約数和(自身を除く): 93281958

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 93, 111, 186, 222, 279, 333, 558, 666, 837, 999, 1109, 1147, 1674, 1998, 2218, 2294, 3327, 3441, 6654, 6882, 9981, 10323, 19962, 20646, 29943, 30969, 34379, 41033, 59886, 61938, 68758, 82066, 103137, 123099, 206274, 246198, 309411, 369297, 618822, 738594, 928233, 1107891, 1272023, 1856466, 2215782, 2544046, 3816069, 7632138, 11448207, 22896414, 34344621, 68689242]

約数ペア:

[(1, 68689242), (2, 34344621), (3, 22896414), (6, 11448207), (9, 7632138), (18, 3816069), (27, 2544046), (31, 2215782), (37, 1856466), (54, 1272023), (62, 1107891), (74, 928233), (93, 738594), (111, 618822), (186, 369297), (222, 309411), (279, 246198), (333, 206274), (558, 123099), (666, 103137), (837, 82066), (999, 68758), (1109, 61938), (1147, 59886), (1674, 41033), (1998, 34379), (2218, 30969), (2294, 29943), (3327, 20646), (3441, 19962), (6654, 10323), (6882, 9981)]