71873844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{855641}}^1$

素因数の和:855655

約数の個数: 24

約数和(自身を含む): 191663808

約数和(自身を除く): 119789964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 855641, 1711282, 2566923, 3422564, 5133846, 5989487, 10267692, 11978974, 17968461, 23957948, 35936922, 71873844]

約数ペア:

[(1, 71873844), (2, 35936922), (3, 23957948), (4, 17968461), (6, 11978974), (7, 10267692), (12, 5989487), (14, 5133846), (21, 3422564), (28, 2566923), (42, 1711282), (84, 855641)]