64843884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 204422400

約数和(自身を除く): 139578516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 36, 38, 42, 57, 58, 63, 76, 84, 87, 114, 116, 126, 133, 171, 174, 203, 228, 252, 261, 266, 342, 348, 399, 406, 467, 522, 532, 551, 609, 684, 798, 812, 934, 1044, 1102, 1197, 1218, 1401, 1596, 1653, 1827, 1868, 2204, 2394, 2436, 2802, 3269, 3306, 3654, 3857, 4203, 4788, 4959, 5604, 6538, 6612, 7308, 7714, 8406, 8873, 9807, 9918, 11571, 13076, 13543, 15428, 16812, 17746, 19614, 19836, 23142, 26619, 27086, 29421, 34713, 35492, 39228, 40629, 46284, 53238, 54172, 58842, 62111, 69426, 79857, 81258, 94801, 106476, 117684, 121887, 124222, 138852, 159714, 162516, 186333, 189602, 243774, 248444, 257317, 284403, 319428, 372666, 379204, 487548, 514634, 558999, 568806, 745332, 771951, 853209, 1029268, 1117998, 1137612, 1543902, 1706418, 1801219, 2235996, 2315853, 3087804, 3412836, 3602438, 4631706, 5403657, 7204876, 9263412, 10807314, 16210971, 21614628, 32421942, 64843884]

約数ペア:

[(1, 64843884), (2, 32421942), (3, 21614628), (4, 16210971), (6, 10807314), (7, 9263412), (9, 7204876), (12, 5403657), (14, 4631706), (18, 3602438), (19, 3412836), (21, 3087804), (28, 2315853), (29, 2235996), (36, 1801219), (38, 1706418), (42, 1543902), (57, 1137612), (58, 1117998), (63, 1029268), (76, 853209), (84, 771951), (87, 745332), (114, 568806), (116, 558999), (126, 514634), (133, 487548), (171, 379204), (174, 372666), (203, 319428), (228, 284403), (252, 257317), (261, 248444), (266, 243774), (342, 189602), (348, 186333), (399, 162516), (406, 159714), (467, 138852), (522, 124222), (532, 121887), (551, 117684), (609, 106476), (684, 94801), (798, 81258), (812, 79857), (934, 69426), (1044, 62111), (1102, 58842), (1197, 54172), (1218, 53238), (1401, 46284), (1596, 40629), (1653, 39228), (1827, 35492), (1868, 34713), (2204, 29421), (2394, 27086), (2436, 26619), (2802, 23142), (3269, 19836), (3306, 19614), (3654, 17746), (3857, 16812), (4203, 15428), (4788, 13543), (4959, 13076), (5604, 11571), (6538, 9918), (6612, 9807), (7308, 8873), (7714, 8406)]