65728908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 199566752

約数和(自身を除く): 133837844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 189, 219, 252, 292, 324, 378, 397, 438, 511, 567, 657, 756, 794, 876, 1022, 1134, 1191, 1314, 1533, 1588, 1971, 2044, 2268, 2382, 2628, 2779, 3066, 3573, 3942, 4599, 4764, 5558, 5913, 6132, 7146, 7884, 8337, 9198, 10719, 11116, 11826, 13797, 14292, 16674, 18396, 21438, 23652, 25011, 27594, 28981, 32157, 33348, 41391, 42876, 50022, 55188, 57962, 64314, 75033, 82782, 86943, 100044, 115924, 128628, 150066, 165564, 173886, 202867, 225099, 260829, 300132, 347772, 405734, 450198, 521658, 608601, 782487, 811468, 900396, 1043316, 1217202, 1564974, 1825803, 2347461, 2434404, 3129948, 3651606, 4694922, 5477409, 7303212, 9389844, 10954818, 16432227, 21909636, 32864454, 65728908]

約数ペア:

[(1, 65728908), (2, 32864454), (3, 21909636), (4, 16432227), (6, 10954818), (7, 9389844), (9, 7303212), (12, 5477409), (14, 4694922), (18, 3651606), (21, 3129948), (27, 2434404), (28, 2347461), (36, 1825803), (42, 1564974), (54, 1217202), (63, 1043316), (73, 900396), (81, 811468), (84, 782487), (108, 608601), (126, 521658), (146, 450198), (162, 405734), (189, 347772), (219, 300132), (252, 260829), (292, 225099), (324, 202867), (378, 173886), (397, 165564), (438, 150066), (511, 128628), (567, 115924), (657, 100044), (756, 86943), (794, 82782), (876, 75033), (1022, 64314), (1134, 57962), (1191, 55188), (1314, 50022), (1533, 42876), (1588, 41391), (1971, 33348), (2044, 32157), (2268, 28981), (2382, 27594), (2628, 25011), (2779, 23652), (3066, 21438), (3573, 18396), (3942, 16674), (4599, 14292), (4764, 13797), (5558, 11826), (5913, 11116), (6132, 10719), (7146, 9198), (7884, 8337)]