64440336

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 177738624

約数和(自身を除く): 113298288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 157, 204, 272, 314, 408, 471, 503, 628, 816, 942, 1006, 1256, 1509, 1884, 2012, 2512, 2669, 3018, 3768, 4024, 5338, 6036, 7536, 8007, 8048, 8551, 10676, 12072, 16014, 17102, 21352, 24144, 25653, 32028, 34204, 42704, 51306, 64056, 68408, 78971, 102612, 128112, 136816, 157942, 205224, 236913, 315884, 410448, 473826, 631768, 947652, 1263536, 1342507, 1895304, 2685014, 3790608, 4027521, 5370028, 8055042, 10740056, 16110084, 21480112, 32220168, 64440336]

約数ペア:

[(1, 64440336), (2, 32220168), (3, 21480112), (4, 16110084), (6, 10740056), (8, 8055042), (12, 5370028), (16, 4027521), (17, 3790608), (24, 2685014), (34, 1895304), (48, 1342507), (51, 1263536), (68, 947652), (102, 631768), (136, 473826), (157, 410448), (204, 315884), (272, 236913), (314, 205224), (408, 157942), (471, 136816), (503, 128112), (628, 102612), (816, 78971), (942, 68408), (1006, 64056), (1256, 51306), (1509, 42704), (1884, 34204), (2012, 32028), (2512, 25653), (2669, 24144), (3018, 21352), (3768, 17102), (4024, 16014), (5338, 12072), (6036, 10676), (7536, 8551), (8007, 8048)]