64978812

素因数分解:

$2^2\times 3^2\times {\mathrm{1307}}^1\times {\mathrm{1381}}^1$

素因数の和:2698

約数の個数: 36

約数和(自身を含む): 164496696

約数和(自身を除く): 99517884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1307, 1381, 2614, 2762, 3921, 4143, 5228, 5524, 7842, 8286, 11763, 12429, 15684, 16572, 23526, 24858, 47052, 49716, 1804967, 3609934, 5414901, 7219868, 10829802, 16244703, 21659604, 32489406, 64978812]

約数ペア:

[(1, 64978812), (2, 32489406), (3, 21659604), (4, 16244703), (6, 10829802), (9, 7219868), (12, 5414901), (18, 3609934), (36, 1804967), (1307, 49716), (1381, 47052), (2614, 24858), (2762, 23526), (3921, 16572), (4143, 15684), (5228, 12429), (5524, 11763), (7842, 8286)]