78405652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{1367}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 148006656

約数和(自身を除く): 69601004

約数列:

[1, 2, 4, 13, 26, 52, 1103, 1367, 2206, 2734, 4412, 5468, 14339, 17771, 28678, 35542, 57356, 71084, 1507801, 3015602, 6031204, 19601413, 39202826, 78405652]

約数ペア:

[(1, 78405652), (2, 39202826), (4, 19601413), (13, 6031204), (26, 3015602), (52, 1507801), (1103, 71084), (1367, 57356), (2206, 35542), (2734, 28678), (4412, 17771), (5468, 14339)]