74655567

素因数分解:

$3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 130589280

約数和(自身を除く): 55933713

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 73, 147, 189, 219, 441, 511, 657, 773, 1323, 1533, 1971, 2319, 3577, 4599, 5411, 6957, 10731, 13797, 16233, 20871, 32193, 37877, 48699, 56429, 96579, 113631, 146097, 169287, 340893, 395003, 507861, 1022679, 1185009, 1523583, 2765021, 3555027, 8295063, 10665081, 24885189, 74655567]

約数ペア:

[(1, 74655567), (3, 24885189), (7, 10665081), (9, 8295063), (21, 3555027), (27, 2765021), (49, 1523583), (63, 1185009), (73, 1022679), (147, 507861), (189, 395003), (219, 340893), (441, 169287), (511, 146097), (657, 113631), (773, 96579), (1323, 56429), (1533, 48699), (1971, 37877), (2319, 32193), (3577, 20871), (4599, 16233), (5411, 13797), (6957, 10731)]