65040344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{953}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 128790000

約数和(自身を除く): 63749656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 449, 898, 953, 1796, 1906, 3592, 3812, 7624, 8531, 17062, 18107, 34124, 36214, 68248, 72428, 144856, 427897, 855794, 1711588, 3423176, 8130043, 16260086, 32520172, 65040344]

約数ペア:

[(1, 65040344), (2, 32520172), (4, 16260086), (8, 8130043), (19, 3423176), (38, 1711588), (76, 855794), (152, 427897), (449, 144856), (898, 72428), (953, 68248), (1796, 36214), (1906, 34124), (3592, 18107), (3812, 17062), (7624, 8531)]