81338334

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{3593}}^1$

素因数の和:3630

約数の個数: 64

約数和(自身を含む): 207014400

約数和(自身を除く): 125676066

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 343, 462, 539, 686, 1029, 1078, 1617, 2058, 3234, 3593, 3773, 7186, 7546, 10779, 11319, 21558, 22638, 25151, 39523, 50302, 75453, 79046, 118569, 150906, 176057, 237138, 276661, 352114, 528171, 553322, 829983, 1056342, 1232399, 1659966, 1936627, 2464798, 3697197, 3873254, 5809881, 7394394, 11619762, 13556389, 27112778, 40669167, 81338334]

約数ペア:

[(1, 81338334), (2, 40669167), (3, 27112778), (6, 13556389), (7, 11619762), (11, 7394394), (14, 5809881), (21, 3873254), (22, 3697197), (33, 2464798), (42, 1936627), (49, 1659966), (66, 1232399), (77, 1056342), (98, 829983), (147, 553322), (154, 528171), (231, 352114), (294, 276661), (343, 237138), (462, 176057), (539, 150906), (686, 118569), (1029, 79046), (1078, 75453), (1617, 50302), (2058, 39523), (3234, 25151), (3593, 22638), (3773, 21558), (7186, 11319), (7546, 10779)]