72673822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 124629120

約数和(自身を除く): 51955298

約数列:

[1, 2, 13, 19, 26, 38, 131, 247, 262, 494, 1123, 1703, 2246, 2489, 3406, 4978, 14599, 21337, 29198, 32357, 42674, 64714, 147113, 277381, 294226, 554762, 1912469, 2795147, 3824938, 5590294, 36336911, 72673822]

約数ペア:

[(1, 72673822), (2, 36336911), (13, 5590294), (19, 3824938), (26, 2795147), (38, 1912469), (131, 554762), (247, 294226), (262, 277381), (494, 147113), (1123, 64714), (1703, 42674), (2246, 32357), (2489, 29198), (3406, 21337), (4978, 14599)]