78979248

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1657}}^1$

素因数の和:2002

約数の個数: 60

約数和(自身を含む): 221833768

約数和(自身を除く): 142854520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1657, 1986, 2648, 2979, 3314, 3972, 4971, 5296, 5958, 6628, 7944, 9942, 11916, 13256, 14913, 15888, 19884, 23832, 26512, 29826, 39768, 47664, 59652, 79536, 119304, 238608, 548467, 1096934, 1645401, 2193868, 3290802, 4387736, 4936203, 6581604, 8775472, 9872406, 13163208, 19744812, 26326416, 39489624, 78979248]

約数ペア:

[(1, 78979248), (2, 39489624), (3, 26326416), (4, 19744812), (6, 13163208), (8, 9872406), (9, 8775472), (12, 6581604), (16, 4936203), (18, 4387736), (24, 3290802), (36, 2193868), (48, 1645401), (72, 1096934), (144, 548467), (331, 238608), (662, 119304), (993, 79536), (1324, 59652), (1657, 47664), (1986, 39768), (2648, 29826), (2979, 26512), (3314, 23832), (3972, 19884), (4971, 15888), (5296, 14913), (5958, 13256), (6628, 11916), (7944, 9942)]