85763804

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 176030400

約数和(自身を除く): 90266596

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 149, 244, 298, 337, 427, 596, 674, 854, 1043, 1348, 1708, 2086, 2359, 4172, 4718, 9089, 9436, 18178, 20557, 36356, 41114, 50213, 63623, 82228, 100426, 127246, 143899, 200852, 254492, 287798, 351491, 575596, 702982, 1405964, 3062993, 6125986, 12251972, 21440951, 42881902, 85763804]

約数ペア:

[(1, 85763804), (2, 42881902), (4, 21440951), (7, 12251972), (14, 6125986), (28, 3062993), (61, 1405964), (122, 702982), (149, 575596), (244, 351491), (298, 287798), (337, 254492), (427, 200852), (596, 143899), (674, 127246), (854, 100426), (1043, 82228), (1348, 63623), (1708, 50213), (2086, 41114), (2359, 36356), (4172, 20557), (4718, 18178), (9089, 9436)]