81744984

素因数分解:

$2^3\times 3^3\times {\mathrm{378449}}^1$

素因数の和:378464

約数の個数: 32

約数和(自身を含む): 227070000

約数和(自身を除く): 145325016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 378449, 756898, 1135347, 1513796, 2270694, 3027592, 3406041, 4541388, 6812082, 9082776, 10218123, 13624164, 20436246, 27248328, 40872492, 81744984]

約数ペア:

[(1, 81744984), (2, 40872492), (3, 27248328), (4, 20436246), (6, 13624164), (8, 10218123), (9, 9082776), (12, 6812082), (18, 4541388), (24, 3406041), (27, 3027592), (36, 2270694), (54, 1513796), (72, 1135347), (108, 756898), (216, 378449)]