7816692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 19897920

約数和(自身を除く): 12081228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 563, 1068, 1126, 1157, 1689, 2252, 2314, 3378, 3471, 4628, 6756, 6942, 7319, 13884, 14638, 21957, 29276, 43914, 50107, 87828, 100214, 150321, 200428, 300642, 601284, 651391, 1302782, 1954173, 2605564, 3908346, 7816692]

約数ペア:

[(1, 7816692), (2, 3908346), (3, 2605564), (4, 1954173), (6, 1302782), (12, 651391), (13, 601284), (26, 300642), (39, 200428), (52, 150321), (78, 100214), (89, 87828), (156, 50107), (178, 43914), (267, 29276), (356, 21957), (534, 14638), (563, 13884), (1068, 7319), (1126, 6942), (1157, 6756), (1689, 4628), (2252, 3471), (2314, 3378)]