72839916

素因数分解:

$2^2\times 3^2\times {\mathrm{911}}^1\times {\mathrm{2221}}^1$

素因数の和:3142

約数の個数: 36

約数和(自身を含む): 184408224

約数和(自身を除く): 111568308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 911, 1822, 2221, 2733, 3644, 4442, 5466, 6663, 8199, 8884, 10932, 13326, 16398, 19989, 26652, 32796, 39978, 79956, 2023331, 4046662, 6069993, 8093324, 12139986, 18209979, 24279972, 36419958, 72839916]

約数ペア:

[(1, 72839916), (2, 36419958), (3, 24279972), (4, 18209979), (6, 12139986), (9, 8093324), (12, 6069993), (18, 4046662), (36, 2023331), (911, 79956), (1822, 39978), (2221, 32796), (2733, 26652), (3644, 19989), (4442, 16398), (5466, 13326), (6663, 10932), (8199, 8884)]