66720024

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{4903}}^1$

素因数の和:4931

約数の個数: 96

約数和(自身を含む): 214206720

約数和(自身を除く): 147486696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2268, 3402, 4536, 4903, 6804, 9806, 13608, 14709, 19612, 29418, 34321, 39224, 44127, 58836, 68642, 88254, 102963, 117672, 132381, 137284, 176508, 205926, 264762, 274568, 308889, 353016, 397143, 411852, 529524, 617778, 794286, 823704, 926667, 1059048, 1191429, 1235556, 1588572, 1853334, 2382858, 2471112, 2780001, 3177144, 3706668, 4765716, 5560002, 7413336, 8340003, 9531432, 11120004, 16680006, 22240008, 33360012, 66720024]

約数ペア:

[(1, 66720024), (2, 33360012), (3, 22240008), (4, 16680006), (6, 11120004), (7, 9531432), (8, 8340003), (9, 7413336), (12, 5560002), (14, 4765716), (18, 3706668), (21, 3177144), (24, 2780001), (27, 2471112), (28, 2382858), (36, 1853334), (42, 1588572), (54, 1235556), (56, 1191429), (63, 1059048), (72, 926667), (81, 823704), (84, 794286), (108, 617778), (126, 529524), (162, 411852), (168, 397143), (189, 353016), (216, 308889), (243, 274568), (252, 264762), (324, 205926), (378, 176508), (486, 137284), (504, 132381), (567, 117672), (648, 102963), (756, 88254), (972, 68642), (1134, 58836), (1512, 44127), (1701, 39224), (1944, 34321), (2268, 29418), (3402, 19612), (4536, 14709), (4903, 13608), (6804, 9806)]