80563154

素因数分解:

$2^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:932

約数の個数: 40

約数和(自身を含む): 148565040

約数和(自身を除く): 68001886

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 883, 931, 1766, 1862, 2401, 4802, 6181, 6517, 12362, 13034, 16777, 33554, 43267, 45619, 86534, 91238, 117439, 234878, 302869, 605738, 822073, 1644146, 2120083, 4240166, 5754511, 11509022, 40281577, 80563154]

約数ペア:

[(1, 80563154), (2, 40281577), (7, 11509022), (14, 5754511), (19, 4240166), (38, 2120083), (49, 1644146), (98, 822073), (133, 605738), (266, 302869), (343, 234878), (686, 117439), (883, 91238), (931, 86534), (1766, 45619), (1862, 43267), (2401, 33554), (4802, 16777), (6181, 13034), (6517, 12362)]