68216304

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109321}}^1$

素因数の和:109345

約数の個数: 40

約数和(自身を含む): 189782992

約数和(自身を除く): 121566688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 109321, 218642, 327963, 437284, 655926, 874568, 1311852, 1421173, 1749136, 2623704, 2842346, 4263519, 5247408, 5684692, 8527038, 11369384, 17054076, 22738768, 34108152, 68216304]

約数ペア:

[(1, 68216304), (2, 34108152), (3, 22738768), (4, 17054076), (6, 11369384), (8, 8527038), (12, 5684692), (13, 5247408), (16, 4263519), (24, 2842346), (26, 2623704), (39, 1749136), (48, 1421173), (52, 1311852), (78, 874568), (104, 655926), (156, 437284), (208, 327963), (312, 218642), (624, 109321)]