64965768

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{55243}}^1$

素因数の和:55266

約数の個数: 48

約数和(自身を含む): 188934480

約数和(自身を除く): 123968712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 55243, 110486, 165729, 220972, 331458, 386701, 441944, 662916, 773402, 1160103, 1325832, 1546804, 2320206, 2706907, 3093608, 4640412, 5413814, 8120721, 9280824, 10827628, 16241442, 21655256, 32482884, 64965768]

約数ペア:

[(1, 64965768), (2, 32482884), (3, 21655256), (4, 16241442), (6, 10827628), (7, 9280824), (8, 8120721), (12, 5413814), (14, 4640412), (21, 3093608), (24, 2706907), (28, 2320206), (42, 1546804), (49, 1325832), (56, 1160103), (84, 773402), (98, 662916), (147, 441944), (168, 386701), (196, 331458), (294, 220972), (392, 165729), (588, 110486), (1176, 55243)]