77639884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163109}}^1$

素因数の和:163137

約数の個数: 24

約数和(自身を含む): 164414880

約数和(自身を除く): 86774996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 163109, 326218, 652436, 1141763, 2283526, 2772853, 4567052, 5545706, 11091412, 19409971, 38819942, 77639884]

約数ペア:

[(1, 77639884), (2, 38819942), (4, 19409971), (7, 11091412), (14, 5545706), (17, 4567052), (28, 2772853), (34, 2283526), (68, 1141763), (119, 652436), (238, 326218), (476, 163109)]