80838528

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1755

約数の個数: 64

約数和(自身を含む): 216501120

約数和(自身を除く): 135662592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 262, 384, 393, 524, 786, 1048, 1572, 1607, 2096, 3144, 3214, 4192, 4821, 6288, 6428, 8384, 9642, 12576, 12856, 16768, 19284, 25152, 25712, 38568, 50304, 51424, 77136, 102848, 154272, 205696, 210517, 308544, 421034, 617088, 631551, 842068, 1263102, 1684136, 2526204, 3368272, 5052408, 6736544, 10104816, 13473088, 20209632, 26946176, 40419264, 80838528]

約数ペア:

[(1, 80838528), (2, 40419264), (3, 26946176), (4, 20209632), (6, 13473088), (8, 10104816), (12, 6736544), (16, 5052408), (24, 3368272), (32, 2526204), (48, 1684136), (64, 1263102), (96, 842068), (128, 631551), (131, 617088), (192, 421034), (262, 308544), (384, 210517), (393, 205696), (524, 154272), (786, 102848), (1048, 77136), (1572, 51424), (1607, 50304), (2096, 38568), (3144, 25712), (3214, 25152), (4192, 19284), (4821, 16768), (6288, 12856), (6428, 12576), (8384, 9642)]