64602956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{20113}}^1$

素因数の和:20201

約数の個数: 24

約数和(自身を含む): 125028624

約数和(自身を除く): 60425668

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 20113, 40226, 80452, 221243, 442486, 884972, 1468249, 2936498, 5872996, 16150739, 32301478, 64602956]

約数ペア:

[(1, 64602956), (2, 32301478), (4, 16150739), (11, 5872996), (22, 2936498), (44, 1468249), (73, 884972), (146, 442486), (292, 221243), (803, 80452), (1606, 40226), (3212, 20113)]