64745172

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{18541}}^1$

素因数の和:18648

約数の個数: 36

約数和(自身を含む): 165357556

約数和(自身を除く): 100612384

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 18541, 37082, 55623, 74164, 111246, 166869, 222492, 333738, 667476, 1798477, 3596954, 5395431, 7193908, 10790862, 16186293, 21581724, 32372586, 64745172]

約数ペア:

[(1, 64745172), (2, 32372586), (3, 21581724), (4, 16186293), (6, 10790862), (9, 7193908), (12, 5395431), (18, 3596954), (36, 1798477), (97, 667476), (194, 333738), (291, 222492), (388, 166869), (582, 111246), (873, 74164), (1164, 55623), (1746, 37082), (3492, 18541)]