69778904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{670951}}^1$

素因数の和:670970

約数の個数: 16

約数和(自身を含む): 140899920

約数和(自身を除く): 71121016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 670951, 1341902, 2683804, 5367608, 8722363, 17444726, 34889452, 69778904]

約数ペア:

[(1, 69778904), (2, 34889452), (4, 17444726), (8, 8722363), (13, 5367608), (26, 2683804), (52, 1341902), (104, 670951)]