90426808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1181}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 179994960

約数和(自身を除く): 89568152

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 563, 1126, 1181, 2252, 2362, 4504, 4724, 9448, 9571, 19142, 20077, 38284, 40154, 76568, 80308, 160616, 664903, 1329806, 2659612, 5319224, 11303351, 22606702, 45213404, 90426808]

約数ペア:

[(1, 90426808), (2, 45213404), (4, 22606702), (8, 11303351), (17, 5319224), (34, 2659612), (68, 1329806), (136, 664903), (563, 160616), (1126, 80308), (1181, 76568), (2252, 40154), (2362, 38284), (4504, 20077), (4724, 19142), (9448, 9571)]