68249916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{270833}}^1$

素因数の和:270850

約数の個数: 36

約数和(自身を含む): 197167152

約数和(自身を除く): 128917236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 270833, 541666, 812499, 1083332, 1624998, 1895831, 2437497, 3249996, 3791662, 4874994, 5687493, 7583324, 9749988, 11374986, 17062479, 22749972, 34124958, 68249916]

約数ペア:

[(1, 68249916), (2, 34124958), (3, 22749972), (4, 17062479), (6, 11374986), (7, 9749988), (9, 7583324), (12, 5687493), (14, 4874994), (18, 3791662), (21, 3249996), (28, 2437497), (36, 1895831), (42, 1624998), (63, 1083332), (84, 812499), (126, 541666), (252, 270833)]