80697376

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{47581}}^1$

素因数の和:47644

約数の個数: 24

約数和(自身を含む): 161873964

約数和(自身を除く): 81176588

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 47581, 95162, 190324, 380648, 761296, 1522592, 2521793, 5043586, 10087172, 20174344, 40348688, 80697376]

約数ペア:

[(1, 80697376), (2, 40348688), (4, 20174344), (8, 10087172), (16, 5043586), (32, 2521793), (53, 1522592), (106, 761296), (212, 380648), (424, 190324), (848, 95162), (1696, 47581)]