72216796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{950221}}^1$

素因数の和:950244

約数の個数: 12

約数和(自身を含む): 133031080

約数和(自身を除く): 60814284

約数列:

[1, 2, 4, 19, 38, 76, 950221, 1900442, 3800884, 18054199, 36108398, 72216796]

約数ペア:

[(1, 72216796), (2, 36108398), (4, 18054199), (19, 3800884), (38, 1900442), (76, 950221)]