55149978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 123242112

約数和(自身を除く): 68092134

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 67, 78, 122, 134, 173, 183, 201, 346, 366, 402, 519, 793, 871, 1038, 1586, 1742, 2249, 2379, 2613, 4087, 4498, 4758, 5226, 6747, 8174, 10553, 11591, 12261, 13494, 21106, 23182, 24522, 31659, 34773, 53131, 63318, 69546, 106262, 137189, 150683, 159393, 274378, 301366, 318786, 411567, 452049, 707051, 823134, 904098, 1414102, 2121153, 4242306, 9191663, 18383326, 27574989, 55149978]

約数ペア:

[(1, 55149978), (2, 27574989), (3, 18383326), (6, 9191663), (13, 4242306), (26, 2121153), (39, 1414102), (61, 904098), (67, 823134), (78, 707051), (122, 452049), (134, 411567), (173, 318786), (183, 301366), (201, 274378), (346, 159393), (366, 150683), (402, 137189), (519, 106262), (793, 69546), (871, 63318), (1038, 53131), (1586, 34773), (1742, 31659), (2249, 24522), (2379, 23182), (2613, 21106), (4087, 13494), (4498, 12261), (4758, 11591), (5226, 10553), (6747, 8174)]