56688246

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{44357}}^1$

素因数の和:44436

約数の個数: 24

約数和(自身を含む): 124557264

約数和(自身を除く): 67869018

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 44357, 88714, 133071, 266142, 399213, 798426, 3149347, 6298694, 9448041, 18896082, 28344123, 56688246]

約数ペア:

[(1, 56688246), (2, 28344123), (3, 18896082), (6, 9448041), (9, 6298694), (18, 3149347), (71, 798426), (142, 399213), (213, 266142), (426, 133071), (639, 88714), (1278, 44357)]