80528256

素因数分解:

$2^7\times 3^6\times {\mathrm{863}}^1$

素因数の和:895

約数の個数: 112

約数和(自身を含む): 240809760

約数和(自身を除く): 160281504

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, 729, 863, 864, 972, 1152, 1296, 1458, 1726, 1728, 1944, 2589, 2592, 2916, 3452, 3456, 3888, 5178, 5184, 5832, 6904, 7767, 7776, 10356, 10368, 11664, 13808, 15534, 15552, 20712, 23301, 23328, 27616, 31068, 31104, 41424, 46602, 46656, 55232, 62136, 69903, 82848, 93204, 93312, 110464, 124272, 139806, 165696, 186408, 209709, 248544, 279612, 331392, 372816, 419418, 497088, 559224, 629127, 745632, 838836, 994176, 1118448, 1258254, 1491264, 1677672, 2236896, 2516508, 2982528, 3355344, 4473792, 5033016, 6710688, 8947584, 10066032, 13421376, 20132064, 26842752, 40264128, 80528256]

約数ペア:

[(1, 80528256), (2, 40264128), (3, 26842752), (4, 20132064), (6, 13421376), (8, 10066032), (9, 8947584), (12, 6710688), (16, 5033016), (18, 4473792), (24, 3355344), (27, 2982528), (32, 2516508), (36, 2236896), (48, 1677672), (54, 1491264), (64, 1258254), (72, 1118448), (81, 994176), (96, 838836), (108, 745632), (128, 629127), (144, 559224), (162, 497088), (192, 419418), (216, 372816), (243, 331392), (288, 279612), (324, 248544), (384, 209709), (432, 186408), (486, 165696), (576, 139806), (648, 124272), (729, 110464), (863, 93312), (864, 93204), (972, 82848), (1152, 69903), (1296, 62136), (1458, 55232), (1726, 46656), (1728, 46602), (1944, 41424), (2589, 31104), (2592, 31068), (2916, 27616), (3452, 23328), (3456, 23301), (3888, 20712), (5178, 15552), (5184, 15534), (5832, 13808), (6904, 11664), (7767, 10368), (7776, 10356)]