66915904

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{8641}}^1$

素因数の和:8675

約数の個数: 42

約数和(自身を含む): 145972022

約数和(自身を除く): 79056118

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 8641, 17282, 34564, 69128, 95051, 138256, 190102, 276512, 380204, 553024, 760408, 1045561, 1520816, 2091122, 3041632, 4182244, 6083264, 8364488, 16728976, 33457952, 66915904]

約数ペア:

[(1, 66915904), (2, 33457952), (4, 16728976), (8, 8364488), (11, 6083264), (16, 4182244), (22, 3041632), (32, 2091122), (44, 1520816), (64, 1045561), (88, 760408), (121, 553024), (176, 380204), (242, 276512), (352, 190102), (484, 138256), (704, 95051), (968, 69128), (1936, 34564), (3872, 17282), (7744, 8641)]