71245312

素因数分解:

$2^9\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:858

約数の個数: 40

約数和(自身を含む): 143211816

約数和(自身を除く): 71966504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 256, 454, 512, 613, 908, 1226, 1816, 2452, 3632, 4904, 7264, 9808, 14528, 19616, 29056, 39232, 58112, 78464, 116224, 139151, 156928, 278302, 313856, 556604, 1113208, 2226416, 4452832, 8905664, 17811328, 35622656, 71245312]

約数ペア:

[(1, 71245312), (2, 35622656), (4, 17811328), (8, 8905664), (16, 4452832), (32, 2226416), (64, 1113208), (128, 556604), (227, 313856), (256, 278302), (454, 156928), (512, 139151), (613, 116224), (908, 78464), (1226, 58112), (1816, 39232), (2452, 29056), (3632, 19616), (4904, 14528), (7264, 9808)]