90896728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1291}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 183954960

約数和(自身を除く): 93058232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 677, 1291, 1354, 2582, 2708, 5164, 5416, 8801, 10328, 16783, 17602, 33566, 35204, 67132, 70408, 134264, 874007, 1748014, 3496028, 6992056, 11362091, 22724182, 45448364, 90896728]

約数ペア:

[(1, 90896728), (2, 45448364), (4, 22724182), (8, 11362091), (13, 6992056), (26, 3496028), (52, 1748014), (104, 874007), (677, 134264), (1291, 70408), (1354, 67132), (2582, 35204), (2708, 33566), (5164, 17602), (5416, 16783), (8801, 10328)]