80153776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2861}}^1$

素因数の和:2989

約数の個数: 40

約数和(自身を含む): 166087584

約数和(自身を除く): 85933808

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 1648, 1751, 2861, 3502, 5722, 7004, 11444, 14008, 22888, 28016, 45776, 48637, 97274, 194548, 294683, 389096, 589366, 778192, 1178732, 2357464, 4714928, 5009611, 10019222, 20038444, 40076888, 80153776]

約数ペア:

[(1, 80153776), (2, 40076888), (4, 20038444), (8, 10019222), (16, 5009611), (17, 4714928), (34, 2357464), (68, 1178732), (103, 778192), (136, 589366), (206, 389096), (272, 294683), (412, 194548), (824, 97274), (1648, 48637), (1751, 45776), (2861, 28016), (3502, 22888), (5722, 14008), (7004, 11444)]