80217216

素因数分解:

$2^7\times 3^5\times {\mathrm{2579}}^1$

素因数の和:2608

約数の個数: 96

約数和(自身を含む): 239475600

約数和(自身を除く): 159258384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2579, 2592, 3456, 3888, 5158, 5184, 7737, 7776, 10316, 10368, 15474, 15552, 20632, 23211, 30948, 31104, 41264, 46422, 61896, 69633, 82528, 92844, 123792, 139266, 165056, 185688, 208899, 247584, 278532, 330112, 371376, 417798, 495168, 557064, 626697, 742752, 835596, 990336, 1114128, 1253394, 1485504, 1671192, 2228256, 2506788, 2971008, 3342384, 4456512, 5013576, 6684768, 8913024, 10027152, 13369536, 20054304, 26739072, 40108608, 80217216]

約数ペア:

[(1, 80217216), (2, 40108608), (3, 26739072), (4, 20054304), (6, 13369536), (8, 10027152), (9, 8913024), (12, 6684768), (16, 5013576), (18, 4456512), (24, 3342384), (27, 2971008), (32, 2506788), (36, 2228256), (48, 1671192), (54, 1485504), (64, 1253394), (72, 1114128), (81, 990336), (96, 835596), (108, 742752), (128, 626697), (144, 557064), (162, 495168), (192, 417798), (216, 371376), (243, 330112), (288, 278532), (324, 247584), (384, 208899), (432, 185688), (486, 165056), (576, 139266), (648, 123792), (864, 92844), (972, 82528), (1152, 69633), (1296, 61896), (1728, 46422), (1944, 41264), (2579, 31104), (2592, 30948), (3456, 23211), (3888, 20632), (5158, 15552), (5184, 15474), (7737, 10368), (7776, 10316)]