64179792

素因数分解:

$2^4\times 3^2\times {\mathrm{277}}^1\times {\mathrm{1609}}^1$

素因数の和:1900

約数の個数: 60

約数和(自身を含む): 180374740

約数和(自身を除く): 116194948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 277, 554, 831, 1108, 1609, 1662, 2216, 2493, 3218, 3324, 4432, 4827, 4986, 6436, 6648, 9654, 9972, 12872, 13296, 14481, 19308, 19944, 25744, 28962, 38616, 39888, 57924, 77232, 115848, 231696, 445693, 891386, 1337079, 1782772, 2674158, 3565544, 4011237, 5348316, 7131088, 8022474, 10696632, 16044948, 21393264, 32089896, 64179792]

約数ペア:

[(1, 64179792), (2, 32089896), (3, 21393264), (4, 16044948), (6, 10696632), (8, 8022474), (9, 7131088), (12, 5348316), (16, 4011237), (18, 3565544), (24, 2674158), (36, 1782772), (48, 1337079), (72, 891386), (144, 445693), (277, 231696), (554, 115848), (831, 77232), (1108, 57924), (1609, 39888), (1662, 38616), (2216, 28962), (2493, 25744), (3218, 19944), (3324, 19308), (4432, 14481), (4827, 13296), (4986, 12872), (6436, 9972), (6648, 9654)]