68309688

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{21727}}^1$

素因数の和:21867

約数の個数: 32

約数和(自身を含む): 172085760

約数和(自身を除く): 103776072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 21727, 43454, 65181, 86908, 130362, 173816, 260724, 521448, 2846237, 5692474, 8538711, 11384948, 17077422, 22769896, 34154844, 68309688]

約数ペア:

[(1, 68309688), (2, 34154844), (3, 22769896), (4, 17077422), (6, 11384948), (8, 8538711), (12, 5692474), (24, 2846237), (131, 521448), (262, 260724), (393, 173816), (524, 130362), (786, 86908), (1048, 65181), (1572, 43454), (3144, 21727)]