51993424

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 123742080

約数和(自身を除く): 71748656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 106, 112, 133, 152, 212, 266, 304, 371, 424, 461, 532, 742, 848, 922, 1007, 1064, 1484, 1844, 2014, 2128, 2968, 3227, 3688, 4028, 5936, 6454, 7049, 7376, 8056, 8759, 12908, 14098, 16112, 17518, 24433, 25816, 28196, 35036, 48866, 51632, 56392, 61313, 70072, 97732, 112784, 122626, 140144, 171031, 195464, 245252, 342062, 390928, 464227, 490504, 684124, 928454, 981008, 1368248, 1856908, 2736496, 3249589, 3713816, 6499178, 7427632, 12998356, 25996712, 51993424]

約数ペア:

[(1, 51993424), (2, 25996712), (4, 12998356), (7, 7427632), (8, 6499178), (14, 3713816), (16, 3249589), (19, 2736496), (28, 1856908), (38, 1368248), (53, 981008), (56, 928454), (76, 684124), (106, 490504), (112, 464227), (133, 390928), (152, 342062), (212, 245252), (266, 195464), (304, 171031), (371, 140144), (424, 122626), (461, 112784), (532, 97732), (742, 70072), (848, 61313), (922, 56392), (1007, 51632), (1064, 48866), (1484, 35036), (1844, 28196), (2014, 25816), (2128, 24433), (2968, 17518), (3227, 16112), (3688, 14098), (4028, 12908), (5936, 8759), (6454, 8056), (7049, 7376)]