66173470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3023}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 64463330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 3023, 4378, 6046, 10945, 15115, 21890, 30230, 33253, 66506, 166265, 332530, 601577, 1203154, 3007885, 6015770, 6617347, 13234694, 33086735, 66173470]

約数ペア:

[(1, 66173470), (2, 33086735), (5, 13234694), (10, 6617347), (11, 6015770), (22, 3007885), (55, 1203154), (110, 601577), (199, 332530), (398, 166265), (995, 66506), (1990, 33253), (2189, 30230), (3023, 21890), (4378, 15115), (6046, 10945)]