80931888

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7699}}^1$

素因数の和:7786

約数の個数: 60

約数和(自身を含む): 229629400

約数和(自身を除く): 148697512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 7699, 10512, 15398, 23097, 30796, 46194, 61592, 69291, 92388, 123184, 138582, 184776, 277164, 369552, 554328, 562027, 1108656, 1124054, 1686081, 2248108, 3372162, 4496216, 5058243, 6744324, 8992432, 10116486, 13488648, 20232972, 26977296, 40465944, 80931888]

約数ペア:

[(1, 80931888), (2, 40465944), (3, 26977296), (4, 20232972), (6, 13488648), (8, 10116486), (9, 8992432), (12, 6744324), (16, 5058243), (18, 4496216), (24, 3372162), (36, 2248108), (48, 1686081), (72, 1124054), (73, 1108656), (144, 562027), (146, 554328), (219, 369552), (292, 277164), (438, 184776), (584, 138582), (657, 123184), (876, 92388), (1168, 69291), (1314, 61592), (1752, 46194), (2628, 30796), (3504, 23097), (5256, 15398), (7699, 10512)]