78713344

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{3271}}^1$

素因数の和:3336

約数の個数: 40

約数和(自身を含む): 160668288

約数和(自身を除く): 81954944

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 3008, 3271, 6016, 6542, 12032, 13084, 24064, 26168, 52336, 104672, 153737, 209344, 307474, 418688, 614948, 837376, 1229896, 1674752, 2459792, 4919584, 9839168, 19678336, 39356672, 78713344]

約数ペア:

[(1, 78713344), (2, 39356672), (4, 19678336), (8, 9839168), (16, 4919584), (32, 2459792), (47, 1674752), (64, 1229896), (94, 837376), (128, 614948), (188, 418688), (256, 307474), (376, 209344), (512, 153737), (752, 104672), (1504, 52336), (3008, 26168), (3271, 24064), (6016, 13084), (6542, 12032)]