71471246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 137386368

約数和(自身を除く): 65915122

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 251, 301, 473, 502, 602, 946, 1757, 1849, 2761, 3311, 3514, 3698, 5522, 6622, 10793, 12943, 19327, 20339, 21586, 25886, 38654, 40678, 75551, 118723, 142373, 151102, 237446, 284746, 464099, 831061, 928198, 1662122, 3248693, 5105089, 6497386, 10210178, 35735623, 71471246]

約数ペア:

[(1, 71471246), (2, 35735623), (7, 10210178), (11, 6497386), (14, 5105089), (22, 3248693), (43, 1662122), (77, 928198), (86, 831061), (154, 464099), (251, 284746), (301, 237446), (473, 151102), (502, 142373), (602, 118723), (946, 75551), (1757, 40678), (1849, 38654), (2761, 25886), (3311, 21586), (3514, 20339), (3698, 19327), (5522, 12943), (6622, 10793)]