80666612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67447}}^1$

素因数の和:67487

約数の個数: 24

約数和(自身を含む): 158637696

約数和(自身を除く): 77971084

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 67447, 134894, 269788, 876811, 1551281, 1753622, 3102562, 3507244, 6205124, 20166653, 40333306, 80666612]

約数ペア:

[(1, 80666612), (2, 40333306), (4, 20166653), (13, 6205124), (23, 3507244), (26, 3102562), (46, 1753622), (52, 1551281), (92, 876811), (299, 269788), (598, 134894), (1196, 67447)]