67801712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 160799232

約数和(自身を除く): 92997520

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 43, 44, 62, 68, 86, 88, 124, 136, 172, 176, 187, 248, 272, 289, 341, 344, 374, 473, 496, 527, 578, 682, 688, 731, 748, 946, 1054, 1156, 1333, 1364, 1462, 1496, 1892, 2108, 2312, 2666, 2728, 2924, 2992, 3179, 3784, 4216, 4624, 5332, 5456, 5797, 5848, 6358, 7568, 8041, 8432, 8959, 10664, 11594, 11696, 12427, 12716, 14663, 16082, 17918, 21328, 22661, 23188, 24854, 25432, 29326, 32164, 35836, 45322, 46376, 49708, 50864, 58652, 64328, 71672, 90644, 92752, 98549, 99416, 117304, 128656, 136697, 143344, 181288, 197098, 198832, 234608, 249271, 273394, 362576, 385237, 394196, 498542, 546788, 770474, 788392, 997084, 1093576, 1540948, 1576784, 1994168, 2187152, 3081896, 3988336, 4237607, 6163792, 8475214, 16950428, 33900856, 67801712]

約数ペア:

[(1, 67801712), (2, 33900856), (4, 16950428), (8, 8475214), (11, 6163792), (16, 4237607), (17, 3988336), (22, 3081896), (31, 2187152), (34, 1994168), (43, 1576784), (44, 1540948), (62, 1093576), (68, 997084), (86, 788392), (88, 770474), (124, 546788), (136, 498542), (172, 394196), (176, 385237), (187, 362576), (248, 273394), (272, 249271), (289, 234608), (341, 198832), (344, 197098), (374, 181288), (473, 143344), (496, 136697), (527, 128656), (578, 117304), (682, 99416), (688, 98549), (731, 92752), (748, 90644), (946, 71672), (1054, 64328), (1156, 58652), (1333, 50864), (1364, 49708), (1462, 46376), (1496, 45322), (1892, 35836), (2108, 32164), (2312, 29326), (2666, 25432), (2728, 24854), (2924, 23188), (2992, 22661), (3179, 21328), (3784, 17918), (4216, 16082), (4624, 14663), (5332, 12716), (5456, 12427), (5797, 11696), (5848, 11594), (6358, 10664), (7568, 8959), (8041, 8432)]