80361788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90907}}^1$

素因数の和:90941

約数の個数: 24

約数和(自身を含む): 160361712

約数和(自身を除く): 79999924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 90907, 181814, 363628, 1181791, 1545419, 2363582, 3090838, 4727164, 6181676, 20090447, 40180894, 80361788]

約数ペア:

[(1, 80361788), (2, 40180894), (4, 20090447), (13, 6181676), (17, 4727164), (26, 3090838), (34, 2363582), (52, 1545419), (68, 1181791), (221, 363628), (442, 181814), (884, 90907)]