64839492

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{3457}}^1$

素因数の和:3988

約数の個数: 36

約数和(自身を含む): 164261916

約数和(自身を除く): 99422424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1563, 2084, 3126, 3457, 4689, 6252, 6914, 9378, 10371, 13828, 18756, 20742, 31113, 41484, 62226, 124452, 1801097, 3602194, 5403291, 7204388, 10806582, 16209873, 21613164, 32419746, 64839492]

約数ペア:

[(1, 64839492), (2, 32419746), (3, 21613164), (4, 16209873), (6, 10806582), (9, 7204388), (12, 5403291), (18, 3602194), (36, 1801097), (521, 124452), (1042, 62226), (1563, 41484), (2084, 31113), (3126, 20742), (3457, 18756), (4689, 13828), (6252, 10371), (6914, 9378)]