74078758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8821}}^1$

素因数の和:8872

約数の個数: 32

約数和(自身を含む): 133388640

約数和(自身を除く): 59309882

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 8821, 17642, 114673, 149957, 167599, 229346, 299914, 335198, 1949441, 2178787, 2849183, 3898882, 4357574, 5698366, 37039379, 74078758]

約数ペア:

[(1, 74078758), (2, 37039379), (13, 5698366), (17, 4357574), (19, 3898882), (26, 2849183), (34, 2178787), (38, 1949441), (221, 335198), (247, 299914), (323, 229346), (442, 167599), (494, 149957), (646, 114673), (4199, 17642), (8398, 8821)]