73940636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 161989632

約数和(自身を除く): 88048996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 431, 557, 862, 1114, 1724, 2228, 3017, 3899, 4741, 6034, 6127, 7798, 9482, 12068, 12254, 15596, 18964, 24508, 33187, 42889, 66374, 85778, 132748, 171556, 240067, 480134, 960268, 1680469, 2640737, 3360938, 5281474, 6721876, 10562948, 18485159, 36970318, 73940636]

約数ペア:

[(1, 73940636), (2, 36970318), (4, 18485159), (7, 10562948), (11, 6721876), (14, 5281474), (22, 3360938), (28, 2640737), (44, 1680469), (77, 960268), (154, 480134), (308, 240067), (431, 171556), (557, 132748), (862, 85778), (1114, 66374), (1724, 42889), (2228, 33187), (3017, 24508), (3899, 18964), (4741, 15596), (6034, 12254), (6127, 12068), (7798, 9482)]