71257552

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{9619}}^1$

素因数の和:10090

約数の個数: 20

約数和(自身を含む): 138374080

約数和(自身を除く): 67116528

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408, 9619, 19238, 38476, 76952, 153904, 4453597, 8907194, 17814388, 35628776, 71257552]

約数ペア:

[(1, 71257552), (2, 35628776), (4, 17814388), (8, 8907194), (16, 4453597), (463, 153904), (926, 76952), (1852, 38476), (3704, 19238), (7408, 9619)]