64541818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 110885760

約数和(自身を除く): 46343942

約数列:

[1, 2, 11, 22, 23, 46, 229, 253, 458, 506, 557, 1114, 2519, 5038, 5267, 6127, 10534, 12254, 12811, 25622, 57937, 115874, 127553, 140921, 255106, 281842, 1403083, 2806166, 2933719, 5867438, 32270909, 64541818]

約数ペア:

[(1, 64541818), (2, 32270909), (11, 5867438), (22, 2933719), (23, 2806166), (46, 1403083), (229, 281842), (253, 255106), (458, 140921), (506, 127553), (557, 115874), (1114, 57937), (2519, 25622), (5038, 12811), (5267, 12254), (6127, 10534)]