71322176944

素因数分解:

$2^4\times {\mathrm{12421}}^1\times {\mathrm{358879}}^1$

素因数の和:371308

約数の個数: 20

約数和(自身を含む): 138198228160

約数和(自身を除く): 66876051216

約数列:

[1, 2, 4, 8, 16, 12421, 24842, 49684, 99368, 198736, 358879, 717758, 1435516, 2871032, 5742064, 4457636059, 8915272118, 17830544236, 35661088472, 71322176944]

約数ペア:

[(1, 71322176944), (2, 35661088472), (4, 17830544236), (8, 8915272118), (16, 4457636059), (12421, 5742064), (24842, 2871032), (49684, 1435516), (99368, 717758), (198736, 358879)]