81323844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{968141}}^1$

素因数の和:968155

約数の個数: 24

約数和(自身を含む): 216863808

約数和(自身を除く): 135539964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 968141, 1936282, 2904423, 3872564, 5808846, 6776987, 11617692, 13553974, 20330961, 27107948, 40661922, 81323844]

約数ペア:

[(1, 81323844), (2, 40661922), (3, 27107948), (4, 20330961), (6, 13553974), (7, 11617692), (12, 6776987), (14, 5808846), (21, 3872564), (28, 2904423), (42, 1936282), (84, 968141)]