78878734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 133786080

約数和(自身を除く): 54907346

約数列:

[1, 2, 11, 22, 53, 61, 106, 122, 583, 671, 1109, 1166, 1342, 2218, 3233, 6466, 12199, 24398, 35563, 58777, 67649, 71126, 117554, 135298, 646547, 744139, 1293094, 1488278, 3585397, 7170794, 39439367, 78878734]

約数ペア:

[(1, 78878734), (2, 39439367), (11, 7170794), (22, 3585397), (53, 1488278), (61, 1293094), (106, 744139), (122, 646547), (583, 135298), (671, 117554), (1109, 71126), (1166, 67649), (1342, 58777), (2218, 35563), (3233, 24398), (6466, 12199)]