70270876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103951}}^1$

素因数の和:103981

約数の個数: 18

約数和(自身を含む): 133162512

約数和(自身を除く): 62891636

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 103951, 207902, 415804, 1351363, 2702726, 5405452, 17567719, 35135438, 70270876]

約数ペア:

[(1, 70270876), (2, 35135438), (4, 17567719), (13, 5405452), (26, 2702726), (52, 1351363), (169, 415804), (338, 207902), (676, 103951)]