42897392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6857}}^1$

素因数の和:6905

約数の個数: 40

約数和(自身を含む): 91842336

約数和(自身を除く): 48944944

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 6857, 13714, 27428, 54856, 109712, 116569, 157711, 233138, 315422, 466276, 630844, 932552, 1261688, 1865104, 2523376, 2681087, 5362174, 10724348, 21448696, 42897392]

約数ペア:

[(1, 42897392), (2, 21448696), (4, 10724348), (8, 5362174), (16, 2681087), (17, 2523376), (23, 1865104), (34, 1261688), (46, 932552), (68, 630844), (92, 466276), (136, 315422), (184, 233138), (272, 157711), (368, 116569), (391, 109712), (782, 54856), (1564, 27428), (3128, 13714), (6256, 6857)]