85184939

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 20568661

約数列:

[1, 7, 23, 53, 67, 149, 161, 371, 469, 1043, 1219, 1541, 3427, 3551, 7897, 8533, 9983, 10787, 23989, 24857, 55279, 69881, 81673, 181631, 229609, 529099, 571711, 1271417, 1607263, 3703693, 12169277, 85184939]

約数ペア:

[(1, 85184939), (7, 12169277), (23, 3703693), (53, 1607263), (67, 1271417), (149, 571711), (161, 529099), (371, 229609), (469, 181631), (1043, 81673), (1219, 69881), (1541, 55279), (3427, 24857), (3551, 23989), (7897, 10787), (8533, 9983)]