78821312

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{16871}}^1$

素因数の和:16956

約数の個数: 28

約数和(自身を含む): 158563056

約数和(自身を除く): 79741744

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 16871, 33742, 67484, 134968, 269936, 539872, 1079744, 1231583, 2463166, 4926332, 9852664, 19705328, 39410656, 78821312]

約数ペア:

[(1, 78821312), (2, 39410656), (4, 19705328), (8, 9852664), (16, 4926332), (32, 2463166), (64, 1231583), (73, 1079744), (146, 539872), (292, 269936), (584, 134968), (1168, 67484), (2336, 33742), (4672, 16871)]