31780812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{54049}}^1$

素因数の和:54070

約数の個数: 36

約数和(自身を含む): 86263800

約数和(自身を除く): 54482988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 54049, 108098, 162147, 216196, 324294, 378343, 648588, 756686, 1135029, 1513372, 2270058, 2648401, 4540116, 5296802, 7945203, 10593604, 15890406, 31780812]

約数ペア:

[(1, 31780812), (2, 15890406), (3, 10593604), (4, 7945203), (6, 5296802), (7, 4540116), (12, 2648401), (14, 2270058), (21, 1513372), (28, 1135029), (42, 756686), (49, 648588), (84, 378343), (98, 324294), (147, 216196), (196, 162147), (294, 108098), (588, 54049)]