78415356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20231}}^1$

素因数の和:20274

約数の個数: 48

約数和(自身を含む): 203938560

約数和(自身を除く): 125523204

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 20231, 40462, 60693, 80924, 121386, 242772, 343927, 384389, 687854, 768778, 1031781, 1153167, 1375708, 1537556, 2063562, 2306334, 4127124, 4612668, 6534613, 13069226, 19603839, 26138452, 39207678, 78415356]

約数ペア:

[(1, 78415356), (2, 39207678), (3, 26138452), (4, 19603839), (6, 13069226), (12, 6534613), (17, 4612668), (19, 4127124), (34, 2306334), (38, 2063562), (51, 1537556), (57, 1375708), (68, 1153167), (76, 1031781), (102, 768778), (114, 687854), (204, 384389), (228, 343927), (323, 242772), (646, 121386), (969, 80924), (1292, 60693), (1938, 40462), (3876, 20231)]