80222996

素因数分解:

$2^2\times 7^2\times {\mathrm{563}}^1\times {\mathrm{727}}^1$

素因数の和:1308

約数の個数: 36

約数和(自身を含む): 163826208

約数和(自身を除く): 83603212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 563, 727, 1126, 1454, 2252, 2908, 3941, 5089, 7882, 10178, 15764, 20356, 27587, 35623, 55174, 71246, 110348, 142492, 409301, 818602, 1637204, 2865107, 5730214, 11460428, 20055749, 40111498, 80222996]

約数ペア:

[(1, 80222996), (2, 40111498), (4, 20055749), (7, 11460428), (14, 5730214), (28, 2865107), (49, 1637204), (98, 818602), (196, 409301), (563, 142492), (727, 110348), (1126, 71246), (1454, 55174), (2252, 35623), (2908, 27587), (3941, 20356), (5089, 15764), (7882, 10178)]