8259821676

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1697}}^1\times {\mathrm{2551}}^1$

素因数の和:4311

約数の個数: 72

約数和(自身を含む): 21293816544

約数和(自身を除く): 13033994868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1697, 1908, 2551, 3394, 5091, 5102, 6788, 7653, 10182, 10204, 15273, 15306, 20364, 22959, 30546, 30612, 45918, 61092, 89941, 91836, 135203, 179882, 269823, 270406, 359764, 405609, 539646, 540812, 809469, 811218, 1079292, 1216827, 1618938, 1622436, 2433654, 3237876, 4329047, 4867308, 8658094, 12987141, 17316188, 25974282, 38961423, 51948564, 77922846, 155845692, 229439491, 458878982, 688318473, 917757964, 1376636946, 2064955419, 2753273892, 4129910838, 8259821676]

約数ペア:

[(1, 8259821676), (2, 4129910838), (3, 2753273892), (4, 2064955419), (6, 1376636946), (9, 917757964), (12, 688318473), (18, 458878982), (36, 229439491), (53, 155845692), (106, 77922846), (159, 51948564), (212, 38961423), (318, 25974282), (477, 17316188), (636, 12987141), (954, 8658094), (1697, 4867308), (1908, 4329047), (2551, 3237876), (3394, 2433654), (5091, 1622436), (5102, 1618938), (6788, 1216827), (7653, 1079292), (10182, 811218), (10204, 809469), (15273, 540812), (15306, 539646), (20364, 405609), (22959, 359764), (30546, 270406), (30612, 269823), (45918, 179882), (61092, 135203), (89941, 91836)]