89357884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1301}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 195987456

約数和(自身を除く): 106629572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 223, 308, 446, 892, 1301, 1561, 2453, 2602, 3122, 4906, 5204, 6244, 9107, 9812, 14311, 17171, 18214, 28622, 34342, 36428, 57244, 68684, 100177, 200354, 290123, 400708, 580246, 1160492, 2030861, 3191353, 4061722, 6382706, 8123444, 12765412, 22339471, 44678942, 89357884]

約数ペア:

[(1, 89357884), (2, 44678942), (4, 22339471), (7, 12765412), (11, 8123444), (14, 6382706), (22, 4061722), (28, 3191353), (44, 2030861), (77, 1160492), (154, 580246), (223, 400708), (308, 290123), (446, 200354), (892, 100177), (1301, 68684), (1561, 57244), (2453, 36428), (2602, 34342), (3122, 28622), (4906, 18214), (5204, 17171), (6244, 14311), (9107, 9812)]