68364926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 127209600

約数和(自身を除く): 58844674

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 139, 266, 278, 301, 602, 817, 973, 1634, 1849, 1946, 2641, 3698, 5282, 5719, 5977, 11438, 11954, 12943, 18487, 25886, 35131, 36974, 41839, 70262, 83678, 113563, 227126, 245917, 257011, 491834, 514022, 794941, 1589882, 1799077, 3598154, 4883209, 9766418, 34182463, 68364926]

約数ペア:

[(1, 68364926), (2, 34182463), (7, 9766418), (14, 4883209), (19, 3598154), (38, 1799077), (43, 1589882), (86, 794941), (133, 514022), (139, 491834), (266, 257011), (278, 245917), (301, 227126), (602, 113563), (817, 83678), (973, 70262), (1634, 41839), (1849, 36974), (1946, 35131), (2641, 25886), (3698, 18487), (5282, 12943), (5719, 11954), (5977, 11438)]