66806830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1753}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 124772544

約数和(自身を除く): 57965714

約数列:

[1, 2, 5, 10, 37, 74, 103, 185, 206, 370, 515, 1030, 1753, 3506, 3811, 7622, 8765, 17530, 19055, 38110, 64861, 129722, 180559, 324305, 361118, 648610, 902795, 1805590, 6680683, 13361366, 33403415, 66806830]

約数ペア:

[(1, 66806830), (2, 33403415), (5, 13361366), (10, 6680683), (37, 1805590), (74, 902795), (103, 648610), (185, 361118), (206, 324305), (370, 180559), (515, 129722), (1030, 64861), (1753, 38110), (3506, 19055), (3811, 17530), (7622, 8765)]