57231396

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{22391}}^1$

素因数の和:22472

約数の個数: 36

約数和(自身を含む): 146712384

約数和(自身を除く): 89480988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 22391, 44782, 67173, 89564, 134346, 201519, 268692, 403038, 806076, 1589761, 3179522, 4769283, 6359044, 9538566, 14307849, 19077132, 28615698, 57231396]

約数ペア:

[(1, 57231396), (2, 28615698), (3, 19077132), (4, 14307849), (6, 9538566), (9, 6359044), (12, 4769283), (18, 3179522), (36, 1589761), (71, 806076), (142, 403038), (213, 268692), (284, 201519), (426, 134346), (639, 89564), (852, 67173), (1278, 44782), (2556, 22391)]