90798632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1913}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 180873000

約数和(自身を除く): 90074368

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 349, 698, 1396, 1913, 2792, 3826, 5933, 7652, 11866, 15304, 23732, 32521, 47464, 65042, 130084, 260168, 667637, 1335274, 2670548, 5341096, 11349829, 22699658, 45399316, 90798632]

約数ペア:

[(1, 90798632), (2, 45399316), (4, 22699658), (8, 11349829), (17, 5341096), (34, 2670548), (68, 1335274), (136, 667637), (349, 260168), (698, 130084), (1396, 65042), (1913, 47464), (2792, 32521), (3826, 23732), (5933, 15304), (7652, 11866)]