71701412

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{1801}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 129419640

約数和(自身を除く): 57718228

約数列:

[1, 2, 4, 37, 74, 148, 269, 538, 1076, 1801, 3602, 7204, 9953, 19906, 39812, 66637, 133274, 266548, 484469, 968938, 1937876, 17925353, 35850706, 71701412]

約数ペア:

[(1, 71701412), (2, 35850706), (4, 17925353), (37, 1937876), (74, 968938), (148, 484469), (269, 266548), (538, 133274), (1076, 66637), (1801, 39812), (3602, 19906), (7204, 9953)]