73929488

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{87181}}^1$

素因数の和:87242

約数の個数: 20

約数和(自身を含む): 145942668

約数和(自身を除く): 72013180

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 87181, 174362, 348724, 697448, 1394896, 4620593, 9241186, 18482372, 36964744, 73929488]

約数ペア:

[(1, 73929488), (2, 36964744), (4, 18482372), (8, 9241186), (16, 4620593), (53, 1394896), (106, 697448), (212, 348724), (424, 174362), (848, 87181)]