61809048

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{40879}}^1$

素因数の和:40901

約数の個数: 64

約数和(自身を含む): 196224000

約数和(自身を除く): 134414952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 40879, 81758, 122637, 163516, 245274, 286153, 327032, 367911, 490548, 572306, 735822, 858459, 981096, 1103733, 1144612, 1471644, 1716918, 2207466, 2289224, 2575377, 2943288, 3433836, 4414932, 5150754, 6867672, 7726131, 8829864, 10301508, 15452262, 20603016, 30904524, 61809048]

約数ペア:

[(1, 61809048), (2, 30904524), (3, 20603016), (4, 15452262), (6, 10301508), (7, 8829864), (8, 7726131), (9, 6867672), (12, 5150754), (14, 4414932), (18, 3433836), (21, 2943288), (24, 2575377), (27, 2289224), (28, 2207466), (36, 1716918), (42, 1471644), (54, 1144612), (56, 1103733), (63, 981096), (72, 858459), (84, 735822), (108, 572306), (126, 490548), (168, 367911), (189, 327032), (216, 286153), (252, 245274), (378, 163516), (504, 122637), (756, 81758), (1512, 40879)]