80508816

素因数分解:

$2^4\times 3^5\times {\mathrm{20707}}^1$

素因数の和:20730

約数の個数: 60

約数和(自身を含む): 233669072

約数和(自身を除く): 153160256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 20707, 41414, 62121, 82828, 124242, 165656, 186363, 248484, 331312, 372726, 496968, 559089, 745452, 993936, 1118178, 1490904, 1677267, 2236356, 2981808, 3354534, 4472712, 5031801, 6709068, 8945424, 10063602, 13418136, 20127204, 26836272, 40254408, 80508816]

約数ペア:

[(1, 80508816), (2, 40254408), (3, 26836272), (4, 20127204), (6, 13418136), (8, 10063602), (9, 8945424), (12, 6709068), (16, 5031801), (18, 4472712), (24, 3354534), (27, 2981808), (36, 2236356), (48, 1677267), (54, 1490904), (72, 1118178), (81, 993936), (108, 745452), (144, 559089), (162, 496968), (216, 372726), (243, 331312), (324, 248484), (432, 186363), (486, 165656), (648, 124242), (972, 82828), (1296, 62121), (1944, 41414), (3888, 20707)]