8140076

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 17640000

約数和(自身を除く): 9499924

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 349, 476, 686, 698, 833, 1372, 1396, 1666, 2443, 3332, 4886, 5831, 5933, 9772, 11662, 11866, 17101, 23324, 23732, 34202, 41531, 68404, 83062, 119707, 166124, 239414, 290717, 478828, 581434, 1162868, 2035019, 4070038, 8140076]

約数ペア:

[(1, 8140076), (2, 4070038), (4, 2035019), (7, 1162868), (14, 581434), (17, 478828), (28, 290717), (34, 239414), (49, 166124), (68, 119707), (98, 83062), (119, 68404), (196, 41531), (238, 34202), (343, 23732), (349, 23324), (476, 17101), (686, 11866), (698, 11662), (833, 9772), (1372, 5933), (1396, 5831), (1666, 4886), (2443, 3332)]