81446722

素因数分解:

$2^1\times 7^5\times {\mathrm{2423}}^1$

素因数の和:2460

約数の個数: 24

約数和(自身を含む): 142589376

約数和(自身を除く): 61142654

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 2423, 4802, 4846, 16807, 16961, 33614, 33922, 118727, 237454, 831089, 1662178, 5817623, 11635246, 40723361, 81446722]

約数ペア:

[(1, 81446722), (2, 40723361), (7, 11635246), (14, 5817623), (49, 1662178), (98, 831089), (343, 237454), (686, 118727), (2401, 33922), (2423, 33614), (4802, 16961), (4846, 16807)]