69661228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{907}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 150916864

約数和(自身を除く): 81255636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 211, 364, 422, 844, 907, 1477, 1814, 2743, 2954, 3628, 5486, 5908, 6349, 10972, 11791, 12698, 19201, 23582, 25396, 38402, 47164, 76804, 82537, 165074, 191377, 330148, 382754, 765508, 1339639, 2487901, 2679278, 4975802, 5358556, 9951604, 17415307, 34830614, 69661228]

約数ペア:

[(1, 69661228), (2, 34830614), (4, 17415307), (7, 9951604), (13, 5358556), (14, 4975802), (26, 2679278), (28, 2487901), (52, 1339639), (91, 765508), (182, 382754), (211, 330148), (364, 191377), (422, 165074), (844, 82537), (907, 76804), (1477, 47164), (1814, 38402), (2743, 25396), (2954, 23582), (3628, 19201), (5486, 12698), (5908, 11791), (6349, 10972)]