65998096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3559}}^1$

素因数の和:3647

約数の個数: 40

約数和(自身を含む): 136846400

約数和(自身を除く): 70848304

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 3559, 4636, 7118, 9272, 14236, 18544, 28472, 56944, 67621, 135242, 217099, 270484, 434198, 540968, 868396, 1081936, 1736792, 3473584, 4124881, 8249762, 16499524, 32999048, 65998096]

約数ペア:

[(1, 65998096), (2, 32999048), (4, 16499524), (8, 8249762), (16, 4124881), (19, 3473584), (38, 1736792), (61, 1081936), (76, 868396), (122, 540968), (152, 434198), (244, 270484), (304, 217099), (488, 135242), (976, 67621), (1159, 56944), (2318, 28472), (3559, 18544), (4636, 14236), (7118, 9272)]