80211736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1619}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 164462400

約数和(自身を除く): 84250664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 563, 1126, 1619, 2252, 3238, 4504, 6193, 6476, 12386, 12952, 17809, 24772, 35618, 49544, 71236, 142472, 911497, 1822994, 3645988, 7291976, 10026467, 20052934, 40105868, 80211736]

約数ペア:

[(1, 80211736), (2, 40105868), (4, 20052934), (8, 10026467), (11, 7291976), (22, 3645988), (44, 1822994), (88, 911497), (563, 142472), (1126, 71236), (1619, 49544), (2252, 35618), (3238, 24772), (4504, 17809), (6193, 12952), (6476, 12386)]