25465611116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{577}}^1\times {\mathrm{1361}}^1$

素因数の和:2031

約数の個数: 72

約数和(自身を含む): 49838336688

約数和(自身を除く): 24372725572

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 484, 577, 737, 1154, 1361, 1474, 2308, 2722, 2948, 5444, 6347, 8107, 12694, 14971, 16214, 25388, 29942, 32428, 38659, 59884, 69817, 77318, 91187, 139634, 154636, 164681, 182374, 279268, 329362, 364748, 425249, 658724, 785297, 850498, 1003057, 1570594, 1700996, 2006114, 3141188, 4012228, 4677739, 8638267, 9355478, 11033627, 17276534, 18710956, 22067254, 34553068, 44134508, 52614899, 95020937, 105229798, 190041874, 210459596, 380083748, 578763889, 1157527778, 2315055556, 6366402779, 12732805558, 25465611116]

約数ペア:

[(1, 25465611116), (2, 12732805558), (4, 6366402779), (11, 2315055556), (22, 1157527778), (44, 578763889), (67, 380083748), (121, 210459596), (134, 190041874), (242, 105229798), (268, 95020937), (484, 52614899), (577, 44134508), (737, 34553068), (1154, 22067254), (1361, 18710956), (1474, 17276534), (2308, 11033627), (2722, 9355478), (2948, 8638267), (5444, 4677739), (6347, 4012228), (8107, 3141188), (12694, 2006114), (14971, 1700996), (16214, 1570594), (25388, 1003057), (29942, 850498), (32428, 785297), (38659, 658724), (59884, 425249), (69817, 364748), (77318, 329362), (91187, 279268), (139634, 182374), (154636, 164681)]