78794846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 130065600

約数和(自身を除く): 51270754

約数列:

[1, 2, 13, 26, 97, 157, 194, 199, 314, 398, 1261, 2041, 2522, 2587, 4082, 5174, 15229, 19303, 30458, 31243, 38606, 62486, 197977, 250939, 395954, 406159, 501878, 812318, 3030571, 6061142, 39397423, 78794846]

約数ペア:

[(1, 78794846), (2, 39397423), (13, 6061142), (26, 3030571), (97, 812318), (157, 501878), (194, 406159), (199, 395954), (314, 250939), (398, 197977), (1261, 62486), (2041, 38606), (2522, 31243), (2587, 30458), (4082, 19303), (5174, 15229)]