68142708

素因数分解:

$2^2\times 3^4\times {\mathrm{210317}}^1$

素因数の和:210333

約数の個数: 30

約数和(自身を含む): 178139346

約数和(自身を除く): 109996638

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 210317, 420634, 630951, 841268, 1261902, 1892853, 2523804, 3785706, 5678559, 7571412, 11357118, 17035677, 22714236, 34071354, 68142708]

約数ペア:

[(1, 68142708), (2, 34071354), (3, 22714236), (4, 17035677), (6, 11357118), (9, 7571412), (12, 5678559), (18, 3785706), (27, 2523804), (36, 1892853), (54, 1261902), (81, 841268), (108, 630951), (162, 420634), (324, 210317)]