80104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 32

約数和(自身を含む): 172800

約数和(自身を除く): 92696

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 323, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 2584, 4216, 4712, 10013, 20026, 40052, 80104]

約数ペア:

[(1, 80104), (2, 40052), (4, 20026), (8, 10013), (17, 4712), (19, 4216), (31, 2584), (34, 2356), (38, 2108), (62, 1292), (68, 1178), (76, 1054), (124, 646), (136, 589), (152, 527), (248, 323)]