71395488

素因数分解:

$2^5\times 3^2\times {\mathrm{247901}}^1$

素因数の和:247917

約数の個数: 36

約数和(自身を含む): 203031738

約数和(自身を除く): 131636250

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 247901, 495802, 743703, 991604, 1487406, 1983208, 2231109, 2974812, 3966416, 4462218, 5949624, 7932832, 8924436, 11899248, 17848872, 23798496, 35697744, 71395488]

約数ペア:

[(1, 71395488), (2, 35697744), (3, 23798496), (4, 17848872), (6, 11899248), (8, 8924436), (9, 7932832), (12, 5949624), (16, 4462218), (18, 3966416), (24, 2974812), (32, 2231109), (36, 1983208), (48, 1487406), (72, 991604), (96, 743703), (144, 495802), (288, 247901)]