67416910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26647}}^1$

素因数の和:26688

約数の個数: 32

約数和(自身を含む): 138143232

約数和(自身を除く): 70726322

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 26647, 53294, 133235, 266470, 293117, 586234, 612881, 1225762, 1465585, 2931170, 3064405, 6128810, 6741691, 13483382, 33708455, 67416910]

約数ペア:

[(1, 67416910), (2, 33708455), (5, 13483382), (10, 6741691), (11, 6128810), (22, 3064405), (23, 2931170), (46, 1465585), (55, 1225762), (110, 612881), (115, 586234), (230, 293117), (253, 266470), (506, 133235), (1265, 53294), (2530, 26647)]