67978116

素因数分解:

$2^2\times 3^4\times {\mathrm{209809}}^1$

素因数の和:209825

約数の個数: 30

約数和(自身を含む): 177709070

約数和(自身を除く): 109730954

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 209809, 419618, 629427, 839236, 1258854, 1888281, 2517708, 3776562, 5664843, 7553124, 11329686, 16994529, 22659372, 33989058, 67978116]

約数ペア:

[(1, 67978116), (2, 33989058), (3, 22659372), (4, 16994529), (6, 11329686), (9, 7553124), (12, 5664843), (18, 3776562), (27, 2517708), (36, 1888281), (54, 1258854), (81, 839236), (108, 629427), (162, 419618), (324, 209809)]