65540576

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:436

約数の個数: 72

約数和(自身を含む): 144670680

約数和(自身を除く): 79130104

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 373, 544, 578, 608, 646, 746, 1156, 1292, 1492, 2312, 2584, 2984, 4624, 5168, 5491, 5968, 6341, 7087, 9248, 10336, 10982, 11936, 12682, 14174, 21964, 25364, 28348, 43928, 50728, 56696, 87856, 101456, 107797, 113392, 120479, 175712, 202912, 215594, 226784, 240958, 431188, 481916, 862376, 963832, 1724752, 1927664, 2048143, 3449504, 3855328, 4096286, 8192572, 16385144, 32770288, 65540576]

約数ペア:

[(1, 65540576), (2, 32770288), (4, 16385144), (8, 8192572), (16, 4096286), (17, 3855328), (19, 3449504), (32, 2048143), (34, 1927664), (38, 1724752), (68, 963832), (76, 862376), (136, 481916), (152, 431188), (272, 240958), (289, 226784), (304, 215594), (323, 202912), (373, 175712), (544, 120479), (578, 113392), (608, 107797), (646, 101456), (746, 87856), (1156, 56696), (1292, 50728), (1492, 43928), (2312, 28348), (2584, 25364), (2984, 21964), (4624, 14174), (5168, 12682), (5491, 11936), (5968, 10982), (6341, 10336), (7087, 9248)]