72437144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3301}}^1$

素因数の和:3531

約数の個数: 32

約数和(自身を含む): 147005040

約数和(自身を除く): 74567896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 3301, 5486, 6602, 10972, 13204, 21944, 26408, 42913, 85826, 171652, 343304, 696511, 1393022, 2786044, 5572088, 9054643, 18109286, 36218572, 72437144]

約数ペア:

[(1, 72437144), (2, 36218572), (4, 18109286), (8, 9054643), (13, 5572088), (26, 2786044), (52, 1393022), (104, 696511), (211, 343304), (422, 171652), (844, 85826), (1688, 42913), (2743, 26408), (3301, 21944), (5486, 13204), (6602, 10972)]