67483520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8111}}^1$

素因数の和:8143

約数の個数: 64

約数和(自身を含む): 173759040

約数和(自身を除く): 106275520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8111, 8320, 16222, 32444, 40555, 64888, 81110, 105443, 129776, 162220, 210886, 259552, 324440, 421772, 519104, 527215, 648880, 843544, 1038208, 1054430, 1297760, 1687088, 2108860, 2595520, 3374176, 4217720, 5191040, 6748352, 8435440, 13496704, 16870880, 33741760, 67483520]

約数ペア:

[(1, 67483520), (2, 33741760), (4, 16870880), (5, 13496704), (8, 8435440), (10, 6748352), (13, 5191040), (16, 4217720), (20, 3374176), (26, 2595520), (32, 2108860), (40, 1687088), (52, 1297760), (64, 1054430), (65, 1038208), (80, 843544), (104, 648880), (128, 527215), (130, 519104), (160, 421772), (208, 324440), (260, 259552), (320, 210886), (416, 162220), (520, 129776), (640, 105443), (832, 81110), (1040, 64888), (1664, 40555), (2080, 32444), (4160, 16222), (8111, 8320)]