66673208

素因数分解:

$2^3\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1723}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 143160960

約数和(自身を除く): 76487752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 691, 1382, 1723, 2764, 3446, 4837, 5528, 6892, 9674, 12061, 13784, 19348, 24122, 38696, 48244, 96488, 1190593, 2381186, 4762372, 8334151, 9524744, 16668302, 33336604, 66673208]

約数ペア:

[(1, 66673208), (2, 33336604), (4, 16668302), (7, 9524744), (8, 8334151), (14, 4762372), (28, 2381186), (56, 1190593), (691, 96488), (1382, 48244), (1723, 38696), (2764, 24122), (3446, 19348), (4837, 13784), (5528, 12061), (6892, 9674)]