68887672

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^2$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 156882960

約数和(自身を除く): 87995288

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 269, 476, 538, 952, 1076, 1883, 2152, 3766, 4573, 7532, 9146, 15064, 18292, 32011, 36584, 64022, 72361, 128044, 144722, 256088, 289444, 506527, 578888, 1013054, 1230137, 2026108, 2460274, 4052216, 4920548, 8610959, 9841096, 17221918, 34443836, 68887672]

約数ペア:

[(1, 68887672), (2, 34443836), (4, 17221918), (7, 9841096), (8, 8610959), (14, 4920548), (17, 4052216), (28, 2460274), (34, 2026108), (56, 1230137), (68, 1013054), (119, 578888), (136, 506527), (238, 289444), (269, 256088), (476, 144722), (538, 128044), (952, 72361), (1076, 64022), (1883, 36584), (2152, 32011), (3766, 18292), (4573, 15064), (7532, 9146)]