42874188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3251}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 115094784

約数和(自身を除く): 72220596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3251, 3297, 4396, 6502, 6594, 9753, 13004, 13188, 19506, 22757, 39012, 45514, 68271, 91028, 136542, 273084, 510407, 1020814, 1531221, 2041628, 3062442, 3572849, 6124884, 7145698, 10718547, 14291396, 21437094, 42874188]

約数ペア:

[(1, 42874188), (2, 21437094), (3, 14291396), (4, 10718547), (6, 7145698), (7, 6124884), (12, 3572849), (14, 3062442), (21, 2041628), (28, 1531221), (42, 1020814), (84, 510407), (157, 273084), (314, 136542), (471, 91028), (628, 68271), (942, 45514), (1099, 39012), (1884, 22757), (2198, 19506), (3251, 13188), (3297, 13004), (4396, 9753), (6502, 6594)]