71314130

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 131281344

約数和(自身を除く): 59967214

約数列:

[1, 2, 5, 10, 67, 134, 163, 326, 335, 653, 670, 815, 1306, 1630, 3265, 6530, 10921, 21842, 43751, 54605, 87502, 106439, 109210, 212878, 218755, 437510, 532195, 1064390, 7131413, 14262826, 35657065, 71314130]

約数ペア:

[(1, 71314130), (2, 35657065), (5, 14262826), (10, 7131413), (67, 1064390), (134, 532195), (163, 437510), (326, 218755), (335, 212878), (653, 109210), (670, 106439), (815, 87502), (1306, 54605), (1630, 43751), (3265, 21842), (6530, 10921)]