90878722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 153062784

約数和(自身を除く): 62184062

約数列:

[1, 2, 11, 22, 71, 73, 142, 146, 781, 797, 803, 1562, 1594, 1606, 5183, 8767, 10366, 17534, 56587, 57013, 58181, 113174, 114026, 116362, 622457, 639991, 1244914, 1279982, 4130851, 8261702, 45439361, 90878722]

約数ペア:

[(1, 90878722), (2, 45439361), (11, 8261702), (22, 4130851), (71, 1279982), (73, 1244914), (142, 639991), (146, 622457), (781, 116362), (797, 114026), (803, 113174), (1562, 58181), (1594, 57013), (1606, 56587), (5183, 17534), (8767, 10366)]