66769128

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{7079}}^1$

素因数の和:7222

約数の個数: 48

約数和(自身を含む): 182239200

約数和(自身を除く): 115470072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 7079, 9432, 14158, 21237, 28316, 42474, 56632, 63711, 84948, 127422, 169896, 254844, 509688, 927349, 1854698, 2782047, 3709396, 5564094, 7418792, 8346141, 11128188, 16692282, 22256376, 33384564, 66769128]

約数ペア:

[(1, 66769128), (2, 33384564), (3, 22256376), (4, 16692282), (6, 11128188), (8, 8346141), (9, 7418792), (12, 5564094), (18, 3709396), (24, 2782047), (36, 1854698), (72, 927349), (131, 509688), (262, 254844), (393, 169896), (524, 127422), (786, 84948), (1048, 63711), (1179, 56632), (1572, 42474), (2358, 28316), (3144, 21237), (4716, 14158), (7079, 9432)]