31704764

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 72662688

約数和(自身を除く): 40957924

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 541, 598, 637, 644, 1082, 1127, 1196, 1274, 2093, 2164, 2254, 2548, 3787, 4186, 4508, 7033, 7574, 8372, 12443, 14066, 14651, 15148, 24886, 26509, 28132, 29302, 49231, 49772, 53018, 58604, 87101, 98462, 106036, 161759, 174202, 196924, 323518, 344617, 348404, 609707, 647036, 689234, 1132313, 1219414, 1378468, 2264626, 2438828, 4529252, 7926191, 15852382, 31704764]

約数ペア:

[(1, 31704764), (2, 15852382), (4, 7926191), (7, 4529252), (13, 2438828), (14, 2264626), (23, 1378468), (26, 1219414), (28, 1132313), (46, 689234), (49, 647036), (52, 609707), (91, 348404), (92, 344617), (98, 323518), (161, 196924), (182, 174202), (196, 161759), (299, 106036), (322, 98462), (364, 87101), (541, 58604), (598, 53018), (637, 49772), (644, 49231), (1082, 29302), (1127, 28132), (1196, 26509), (1274, 24886), (2093, 15148), (2164, 14651), (2254, 14066), (2548, 12443), (3787, 8372), (4186, 7574), (4508, 7033)]