67189168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13001}}^1$

素因数の和:13045

約数の個数: 40

約数和(自身を含む): 145102320

約数和(自身を除く): 77913152

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 13001, 26002, 52004, 104008, 208016, 221017, 247019, 442034, 494038, 884068, 988076, 1768136, 1976152, 3536272, 3952304, 4199323, 8398646, 16797292, 33594584, 67189168]

約数ペア:

[(1, 67189168), (2, 33594584), (4, 16797292), (8, 8398646), (16, 4199323), (17, 3952304), (19, 3536272), (34, 1976152), (38, 1768136), (68, 988076), (76, 884068), (136, 494038), (152, 442034), (272, 247019), (304, 221017), (323, 208016), (646, 104008), (1292, 52004), (2584, 26002), (5168, 13001)]