68588872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5231}}^1$

素因数の和:5397

約数の個数: 32

約数和(自身を含む): 141264000

約数和(自身を除く): 72675128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 5231, 6556, 10462, 13112, 20924, 41848, 57541, 115082, 230164, 460328, 779419, 1558838, 3117676, 6235352, 8573609, 17147218, 34294436, 68588872]

約数ペア:

[(1, 68588872), (2, 34294436), (4, 17147218), (8, 8573609), (11, 6235352), (22, 3117676), (44, 1558838), (88, 779419), (149, 460328), (298, 230164), (596, 115082), (1192, 57541), (1639, 41848), (3278, 20924), (5231, 13112), (6556, 10462)]