78508768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4603}}^1$

素因数の和:4667

約数の個数: 48

約数和(自身を含む): 170550576

約数和(自身を除く): 92041808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 4603, 8528, 9206, 17056, 18412, 36824, 59839, 73648, 119678, 147296, 188723, 239356, 377446, 478712, 754892, 957424, 1509784, 1914848, 2453399, 3019568, 4906798, 6039136, 9813596, 19627192, 39254384, 78508768]

約数ペア:

[(1, 78508768), (2, 39254384), (4, 19627192), (8, 9813596), (13, 6039136), (16, 4906798), (26, 3019568), (32, 2453399), (41, 1914848), (52, 1509784), (82, 957424), (104, 754892), (164, 478712), (208, 377446), (328, 239356), (416, 188723), (533, 147296), (656, 119678), (1066, 73648), (1312, 59839), (2132, 36824), (4264, 18412), (4603, 17056), (8528, 9206)]