67784668

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{45677}}^1$

素因数の和:45741

約数の個数: 24

約数和(自身を含む): 138130272

約数和(自身を除く): 70345604

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 45677, 91354, 182708, 319739, 639478, 1278956, 2420881, 4841762, 9683524, 16946167, 33892334, 67784668]

約数ペア:

[(1, 67784668), (2, 33892334), (4, 16946167), (7, 9683524), (14, 4841762), (28, 2420881), (53, 1278956), (106, 639478), (212, 319739), (371, 182708), (742, 91354), (1484, 45677)]