69921176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{829}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 141531600

約数和(自身を除く): 71610424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 811, 829, 1622, 1658, 3244, 3316, 6488, 6632, 10543, 10777, 21086, 21554, 42172, 43108, 84344, 86216, 672319, 1344638, 2689276, 5378552, 8740147, 17480294, 34960588, 69921176]

約数ペア:

[(1, 69921176), (2, 34960588), (4, 17480294), (8, 8740147), (13, 5378552), (26, 2689276), (52, 1344638), (104, 672319), (811, 86216), (829, 84344), (1622, 43108), (1658, 42172), (3244, 21554), (3316, 21086), (6488, 10777), (6632, 10543)]