81395924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{36931}}^1$

素因数の和:36983

約数の個数: 24

約数和(自身を含む): 155114400

約数和(自身を除く): 73718476

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 36931, 73862, 147724, 701689, 1070999, 1403378, 2141998, 2806756, 4283996, 20348981, 40697962, 81395924]

約数ペア:

[(1, 81395924), (2, 40697962), (4, 20348981), (19, 4283996), (29, 2806756), (38, 2141998), (58, 1403378), (76, 1070999), (116, 701689), (551, 147724), (1102, 73862), (2204, 36931)]