66883360

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3191}}^1$

素因数の和:3337

約数の個数: 48

約数和(自身を含む): 159268032

約数和(自身を除く): 92384672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 3191, 4192, 5240, 6382, 10480, 12764, 15955, 20960, 25528, 31910, 51056, 63820, 102112, 127640, 255280, 418021, 510560, 836042, 1672084, 2090105, 3344168, 4180210, 6688336, 8360420, 13376672, 16720840, 33441680, 66883360]

約数ペア:

[(1, 66883360), (2, 33441680), (4, 16720840), (5, 13376672), (8, 8360420), (10, 6688336), (16, 4180210), (20, 3344168), (32, 2090105), (40, 1672084), (80, 836042), (131, 510560), (160, 418021), (262, 255280), (524, 127640), (655, 102112), (1048, 63820), (1310, 51056), (2096, 31910), (2620, 25528), (3191, 20960), (4192, 15955), (5240, 12764), (6382, 10480)]