56919668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 115153920

約数和(自身を除く): 58234252

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 689, 988, 1007, 1087, 1378, 2014, 2174, 2756, 4028, 4348, 13091, 14131, 20653, 26182, 28262, 41306, 52364, 56524, 57611, 82612, 115222, 230444, 268489, 536978, 748943, 1073956, 1094609, 1497886, 2189218, 2995772, 4378436, 14229917, 28459834, 56919668]

約数ペア:

[(1, 56919668), (2, 28459834), (4, 14229917), (13, 4378436), (19, 2995772), (26, 2189218), (38, 1497886), (52, 1094609), (53, 1073956), (76, 748943), (106, 536978), (212, 268489), (247, 230444), (494, 115222), (689, 82612), (988, 57611), (1007, 56524), (1087, 52364), (1378, 41306), (2014, 28262), (2174, 26182), (2756, 20653), (4028, 14131), (4348, 13091)]