71811852

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 198912000

約数和(自身を除く): 127100148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 239, 292, 294, 343, 438, 478, 511, 588, 686, 717, 876, 956, 1022, 1029, 1372, 1434, 1533, 1673, 2044, 2058, 2868, 3066, 3346, 3577, 4116, 5019, 6132, 6692, 7154, 10038, 10731, 11711, 14308, 17447, 20076, 21462, 23422, 25039, 34894, 35133, 42924, 46844, 50078, 52341, 69788, 70266, 75117, 81977, 100156, 104682, 122129, 140532, 150234, 163954, 209364, 244258, 245931, 300468, 327908, 366387, 488516, 491862, 732774, 854903, 983724, 1465548, 1709806, 2564709, 3419612, 5129418, 5984321, 10258836, 11968642, 17952963, 23937284, 35905926, 71811852]

約数ペア:

[(1, 71811852), (2, 35905926), (3, 23937284), (4, 17952963), (6, 11968642), (7, 10258836), (12, 5984321), (14, 5129418), (21, 3419612), (28, 2564709), (42, 1709806), (49, 1465548), (73, 983724), (84, 854903), (98, 732774), (146, 491862), (147, 488516), (196, 366387), (219, 327908), (239, 300468), (292, 245931), (294, 244258), (343, 209364), (438, 163954), (478, 150234), (511, 140532), (588, 122129), (686, 104682), (717, 100156), (876, 81977), (956, 75117), (1022, 70266), (1029, 69788), (1372, 52341), (1434, 50078), (1533, 46844), (1673, 42924), (2044, 35133), (2058, 34894), (2868, 25039), (3066, 23422), (3346, 21462), (3577, 20076), (4116, 17447), (5019, 14308), (6132, 11711), (6692, 10731), (7154, 10038)]