80610272

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 164822112

約数和(自身を除く): 84211840

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 103, 148, 206, 296, 412, 592, 661, 824, 1184, 1322, 1648, 2644, 3296, 3811, 5288, 7622, 10576, 15244, 21152, 24457, 30488, 48914, 60976, 68083, 97828, 121952, 136166, 195656, 272332, 391312, 544664, 782624, 1089328, 2178656, 2519071, 5038142, 10076284, 20152568, 40305136, 80610272]

約数ペア:

[(1, 80610272), (2, 40305136), (4, 20152568), (8, 10076284), (16, 5038142), (32, 2519071), (37, 2178656), (74, 1089328), (103, 782624), (148, 544664), (206, 391312), (296, 272332), (412, 195656), (592, 136166), (661, 121952), (824, 97828), (1184, 68083), (1322, 60976), (1648, 48914), (2644, 30488), (3296, 24457), (3811, 21152), (5288, 15244), (7622, 10576)]