64904028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 192132864

約数和(自身を除く): 127228836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 49, 51, 68, 84, 86, 98, 102, 119, 129, 147, 151, 172, 196, 204, 238, 258, 294, 301, 302, 357, 453, 476, 516, 588, 602, 604, 714, 731, 833, 903, 906, 1057, 1204, 1428, 1462, 1666, 1806, 1812, 2107, 2114, 2193, 2499, 2567, 2924, 3171, 3332, 3612, 4214, 4228, 4386, 4998, 5117, 5134, 6321, 6342, 6493, 7399, 7701, 8428, 8772, 9996, 10234, 10268, 12642, 12684, 12986, 14798, 15351, 15402, 17969, 19479, 20468, 22197, 25284, 25972, 29596, 30702, 30804, 35819, 35938, 38958, 44394, 45451, 53907, 61404, 71638, 71876, 77916, 88788, 90902, 107457, 107814, 110381, 125783, 136353, 143276, 181804, 214914, 215628, 220762, 251566, 272706, 318157, 331143, 377349, 429828, 441524, 503132, 545412, 636314, 662286, 754698, 772667, 954471, 1272628, 1324572, 1509396, 1545334, 1908942, 2318001, 3090668, 3817884, 4636002, 5408669, 9272004, 10817338, 16226007, 21634676, 32452014, 64904028]

約数ペア:

[(1, 64904028), (2, 32452014), (3, 21634676), (4, 16226007), (6, 10817338), (7, 9272004), (12, 5408669), (14, 4636002), (17, 3817884), (21, 3090668), (28, 2318001), (34, 1908942), (42, 1545334), (43, 1509396), (49, 1324572), (51, 1272628), (68, 954471), (84, 772667), (86, 754698), (98, 662286), (102, 636314), (119, 545412), (129, 503132), (147, 441524), (151, 429828), (172, 377349), (196, 331143), (204, 318157), (238, 272706), (258, 251566), (294, 220762), (301, 215628), (302, 214914), (357, 181804), (453, 143276), (476, 136353), (516, 125783), (588, 110381), (602, 107814), (604, 107457), (714, 90902), (731, 88788), (833, 77916), (903, 71876), (906, 71638), (1057, 61404), (1204, 53907), (1428, 45451), (1462, 44394), (1666, 38958), (1806, 35938), (1812, 35819), (2107, 30804), (2114, 30702), (2193, 29596), (2499, 25972), (2567, 25284), (2924, 22197), (3171, 20468), (3332, 19479), (3612, 17969), (4214, 15402), (4228, 15351), (4386, 14798), (4998, 12986), (5117, 12684), (5134, 12642), (6321, 10268), (6342, 10234), (6493, 9996), (7399, 8772), (7701, 8428)]