64312616

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 122839200

約数和(自身を除く): 58526584

約数列:

[1, 2, 4, 8, 109, 131, 218, 262, 436, 524, 563, 872, 1048, 1126, 2252, 4504, 14279, 28558, 57116, 61367, 73753, 114232, 122734, 147506, 245468, 295012, 490936, 590024, 8039077, 16078154, 32156308, 64312616]

約数ペア:

[(1, 64312616), (2, 32156308), (4, 16078154), (8, 8039077), (109, 590024), (131, 490936), (218, 295012), (262, 245468), (436, 147506), (524, 122734), (563, 114232), (872, 73753), (1048, 61367), (1126, 57116), (2252, 28558), (4504, 14279)]