67021760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16111}}^1$

素因数の和:16141

約数の個数: 56

約数和(自身を含む): 171882816

約数和(自身を除く): 104861056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 16111, 32222, 64444, 80555, 128888, 161110, 209443, 257776, 322220, 418886, 515552, 644440, 837772, 1031104, 1047215, 1288880, 1675544, 2094430, 2577760, 3351088, 4188860, 5155520, 6702176, 8377720, 13404352, 16755440, 33510880, 67021760]

約数ペア:

[(1, 67021760), (2, 33510880), (4, 16755440), (5, 13404352), (8, 8377720), (10, 6702176), (13, 5155520), (16, 4188860), (20, 3351088), (26, 2577760), (32, 2094430), (40, 1675544), (52, 1288880), (64, 1047215), (65, 1031104), (80, 837772), (104, 644440), (130, 515552), (160, 418886), (208, 322220), (260, 257776), (320, 209443), (416, 161110), (520, 128888), (832, 80555), (1040, 64444), (2080, 32222), (4160, 16111)]