68633916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439961}}^1$

素因数の和:439981

約数の個数: 24

約数和(自身を含む): 172465104

約数和(自身を除く): 103831188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 439961, 879922, 1319883, 1759844, 2639766, 5279532, 5719493, 11438986, 17158479, 22877972, 34316958, 68633916]

約数ペア:

[(1, 68633916), (2, 34316958), (3, 22877972), (4, 17158479), (6, 11438986), (12, 5719493), (13, 5279532), (26, 2639766), (39, 1759844), (52, 1319883), (78, 879922), (156, 439961)]