90576728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 188312040

約数和(自身を除く): 97735312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 137, 242, 274, 484, 548, 683, 968, 1096, 1366, 1507, 2732, 3014, 5464, 6028, 7513, 12056, 15026, 16577, 30052, 33154, 60104, 66308, 82643, 93571, 132616, 165286, 187142, 330572, 374284, 661144, 748568, 1029281, 2058562, 4117124, 8234248, 11322091, 22644182, 45288364, 90576728]

約数ペア:

[(1, 90576728), (2, 45288364), (4, 22644182), (8, 11322091), (11, 8234248), (22, 4117124), (44, 2058562), (88, 1029281), (121, 748568), (137, 661144), (242, 374284), (274, 330572), (484, 187142), (548, 165286), (683, 132616), (968, 93571), (1096, 82643), (1366, 66308), (1507, 60104), (2732, 33154), (3014, 30052), (5464, 16577), (6028, 15026), (7513, 12056)]