72417446

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{839}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 110073600

約数和(自身を除く): 37656154

約数列:

[1, 2, 103, 206, 419, 838, 839, 1678, 43157, 86314, 86417, 172834, 351541, 703082, 36208723, 72417446]

約数ペア:

[(1, 72417446), (2, 36208723), (103, 703082), (206, 351541), (419, 172834), (838, 86417), (839, 86314), (1678, 43157)]