71054512

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{18427}}^1$

素因数の和:18676

約数の個数: 20

約数和(自身を含む): 138246856

約数和(自身を除く): 67192344

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 18427, 36854, 73708, 147416, 294832, 4440907, 8881814, 17763628, 35527256, 71054512]

約数ペア:

[(1, 71054512), (2, 35527256), (4, 17763628), (8, 8881814), (16, 4440907), (241, 294832), (482, 147416), (964, 73708), (1928, 36854), (3856, 18427)]