90478692

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{907}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 243917856

約数和(自身を除く): 153439164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 163, 204, 306, 326, 489, 612, 652, 907, 978, 1467, 1814, 1956, 2721, 2771, 2934, 3628, 5442, 5542, 5868, 8163, 8313, 10884, 11084, 15419, 16326, 16626, 24939, 30838, 32652, 33252, 46257, 49878, 61676, 92514, 99756, 138771, 147841, 185028, 277542, 295682, 443523, 555084, 591364, 887046, 1330569, 1774092, 2513297, 2661138, 5026594, 5322276, 7539891, 10053188, 15079782, 22619673, 30159564, 45239346, 90478692]

約数ペア:

[(1, 90478692), (2, 45239346), (3, 30159564), (4, 22619673), (6, 15079782), (9, 10053188), (12, 7539891), (17, 5322276), (18, 5026594), (34, 2661138), (36, 2513297), (51, 1774092), (68, 1330569), (102, 887046), (153, 591364), (163, 555084), (204, 443523), (306, 295682), (326, 277542), (489, 185028), (612, 147841), (652, 138771), (907, 99756), (978, 92514), (1467, 61676), (1814, 49878), (1956, 46257), (2721, 33252), (2771, 32652), (2934, 30838), (3628, 24939), (5442, 16626), (5542, 16326), (5868, 15419), (8163, 11084), (8313, 10884)]