81057852

素因数分解:

$2^2\times 3^2\times {\mathrm{787}}^1\times {\mathrm{2861}}^1$

素因数の和:3658

約数の個数: 36

約数和(自身を含む): 205228296

約数和(自身を除く): 124170444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 787, 1574, 2361, 2861, 3148, 4722, 5722, 7083, 8583, 9444, 11444, 14166, 17166, 25749, 28332, 34332, 51498, 102996, 2251607, 4503214, 6754821, 9006428, 13509642, 20264463, 27019284, 40528926, 81057852]

約数ペア:

[(1, 81057852), (2, 40528926), (3, 27019284), (4, 20264463), (6, 13509642), (9, 9006428), (12, 6754821), (18, 4503214), (36, 2251607), (787, 102996), (1574, 51498), (2361, 34332), (2861, 28332), (3148, 25749), (4722, 17166), (5722, 14166), (7083, 11444), (8583, 9444)]