77994756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{309503}}^1$

素因数の和:309520

約数の個数: 36

約数和(自身を含む): 225318912

約数和(自身を除く): 147324156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 309503, 619006, 928509, 1238012, 1857018, 2166521, 2785527, 3714036, 4333042, 5571054, 6499563, 8666084, 11142108, 12999126, 19498689, 25998252, 38997378, 77994756]

約数ペア:

[(1, 77994756), (2, 38997378), (3, 25998252), (4, 19498689), (6, 12999126), (7, 11142108), (9, 8666084), (12, 6499563), (14, 5571054), (18, 4333042), (21, 3714036), (28, 2785527), (36, 2166521), (42, 1857018), (63, 1238012), (84, 928509), (126, 619006), (252, 309503)]