89784972

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{4787}}^1$

素因数の和:5318

約数の個数: 36

約数和(自身を含む): 227439576

約数和(自身を除く): 137654604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1563, 2084, 3126, 4689, 4787, 6252, 9378, 9574, 14361, 18756, 19148, 28722, 43083, 57444, 86166, 172332, 2494027, 4988054, 7482081, 9976108, 14964162, 22446243, 29928324, 44892486, 89784972]

約数ペア:

[(1, 89784972), (2, 44892486), (3, 29928324), (4, 22446243), (6, 14964162), (9, 9976108), (12, 7482081), (18, 4988054), (36, 2494027), (521, 172332), (1042, 86166), (1563, 57444), (2084, 43083), (3126, 28722), (4689, 19148), (4787, 18756), (6252, 14361), (9378, 9574)]