64847384

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 154392480

約数和(自身を除く): 89545096

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 49, 56, 68, 74, 98, 119, 136, 148, 196, 238, 259, 263, 296, 392, 476, 518, 526, 629, 833, 952, 1036, 1052, 1258, 1666, 1813, 1841, 2072, 2104, 2516, 3332, 3626, 3682, 4403, 4471, 5032, 6664, 7252, 7364, 8806, 8942, 9731, 12887, 14504, 14728, 17612, 17884, 19462, 25774, 30821, 31297, 35224, 35768, 38924, 51548, 61642, 62594, 68117, 77848, 103096, 123284, 125188, 136234, 165427, 219079, 246568, 250376, 272468, 330854, 438158, 476819, 544936, 661708, 876316, 953638, 1157989, 1323416, 1752632, 1907276, 2315978, 3814552, 4631956, 8105923, 9263912, 16211846, 32423692, 64847384]

約数ペア:

[(1, 64847384), (2, 32423692), (4, 16211846), (7, 9263912), (8, 8105923), (14, 4631956), (17, 3814552), (28, 2315978), (34, 1907276), (37, 1752632), (49, 1323416), (56, 1157989), (68, 953638), (74, 876316), (98, 661708), (119, 544936), (136, 476819), (148, 438158), (196, 330854), (238, 272468), (259, 250376), (263, 246568), (296, 219079), (392, 165427), (476, 136234), (518, 125188), (526, 123284), (629, 103096), (833, 77848), (952, 68117), (1036, 62594), (1052, 61642), (1258, 51548), (1666, 38924), (1813, 35768), (1841, 35224), (2072, 31297), (2104, 30821), (2516, 25774), (3332, 19462), (3626, 17884), (3682, 17612), (4403, 14728), (4471, 14504), (5032, 12887), (6664, 9731), (7252, 8942), (7364, 8806)]