69878452

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{12541}}^1$

素因数の和:12751

約数の個数: 24

約数和(自身を含む): 140470400

約数和(自身を除く): 70591948

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 12541, 25082, 50164, 87787, 175574, 351148, 2495659, 4991318, 9982636, 17469613, 34939226, 69878452]

約数ペア:

[(1, 69878452), (2, 34939226), (4, 17469613), (7, 9982636), (14, 4991318), (28, 2495659), (199, 351148), (398, 175574), (796, 87787), (1393, 50164), (2786, 25082), (5572, 12541)]