68191272

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{8689}}^1$

素因数の和:8810

約数の個数: 48

約数和(自身を含む): 186400500

約数和(自身を除く): 118209228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 8689, 17378, 26067, 34756, 52134, 69512, 78201, 104268, 156402, 208536, 312804, 625608, 947101, 1894202, 2841303, 3788404, 5682606, 7576808, 8523909, 11365212, 17047818, 22730424, 34095636, 68191272]

約数ペア:

[(1, 68191272), (2, 34095636), (3, 22730424), (4, 17047818), (6, 11365212), (8, 8523909), (9, 7576808), (12, 5682606), (18, 3788404), (24, 2841303), (36, 1894202), (72, 947101), (109, 625608), (218, 312804), (327, 208536), (436, 156402), (654, 104268), (872, 78201), (981, 69512), (1308, 52134), (1962, 34756), (2616, 26067), (3924, 17378), (7848, 8689)]