72512132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12391}}^1$

素因数の和:12432

約数の個数: 48

約数和(自身を含む): 166548480

約数和(自身を除く): 94036348

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 12391, 24782, 49564, 86737, 136301, 173474, 235429, 272602, 346948, 470858, 545204, 941716, 954107, 1648003, 1908214, 2589719, 3296006, 3816428, 5179438, 6592012, 10358876, 18128033, 36256066, 72512132]

約数ペア:

[(1, 72512132), (2, 36256066), (4, 18128033), (7, 10358876), (11, 6592012), (14, 5179438), (19, 3816428), (22, 3296006), (28, 2589719), (38, 1908214), (44, 1648003), (76, 954107), (77, 941716), (133, 545204), (154, 470858), (209, 346948), (266, 272602), (308, 235429), (418, 173474), (532, 136301), (836, 86737), (1463, 49564), (2926, 24782), (5852, 12391)]