80582018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 139594752

約数和(自身を除く): 59012734

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 2243, 3266, 4486, 17963, 24673, 35926, 49346, 51589, 103178, 159253, 318506, 567479, 1134958, 1751783, 3503566, 3662819, 7325638, 40291009, 80582018]

約数ペア:

[(1, 80582018), (2, 40291009), (11, 7325638), (22, 3662819), (23, 3503566), (46, 1751783), (71, 1134958), (142, 567479), (253, 318506), (506, 159253), (781, 103178), (1562, 51589), (1633, 49346), (2243, 35926), (3266, 24673), (4486, 17963)]