78804532816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{876853}}^1$

素因数の和:877039

約数の個数: 40

約数和(自身を含む): 157549619304

約数和(自身を除く): 78745086488

約数列:

[1, 2, 4, 8, 16, 41, 82, 137, 164, 274, 328, 548, 656, 1096, 2192, 5617, 11234, 22468, 44936, 89872, 876853, 1753706, 3507412, 7014824, 14029648, 35950973, 71901946, 120128861, 143803892, 240257722, 287607784, 480515444, 575215568, 961030888, 1922061776, 4925283301, 9850566602, 19701133204, 39402266408, 78804532816]

約数ペア:

[(1, 78804532816), (2, 39402266408), (4, 19701133204), (8, 9850566602), (16, 4925283301), (41, 1922061776), (82, 961030888), (137, 575215568), (164, 480515444), (274, 287607784), (328, 240257722), (548, 143803892), (656, 120128861), (1096, 71901946), (2192, 35950973), (5617, 14029648), (11234, 7014824), (22468, 3507412), (44936, 1753706), (89872, 876853)]