77238528

素因数分解:

$2^8\times 3^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 207163488

約数和(自身を除く): 129924960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 489, 617, 652, 768, 978, 1234, 1304, 1851, 1956, 2468, 2608, 3702, 3912, 4936, 5216, 7404, 7824, 9872, 10432, 14808, 15648, 19744, 20864, 29616, 31296, 39488, 41728, 59232, 62592, 78976, 100571, 118464, 125184, 157952, 201142, 236928, 301713, 402284, 473856, 603426, 804568, 1206852, 1609136, 2413704, 3218272, 4827408, 6436544, 9654816, 12873088, 19309632, 25746176, 38619264, 77238528]

約数ペア:

[(1, 77238528), (2, 38619264), (3, 25746176), (4, 19309632), (6, 12873088), (8, 9654816), (12, 6436544), (16, 4827408), (24, 3218272), (32, 2413704), (48, 1609136), (64, 1206852), (96, 804568), (128, 603426), (163, 473856), (192, 402284), (256, 301713), (326, 236928), (384, 201142), (489, 157952), (617, 125184), (652, 118464), (768, 100571), (978, 78976), (1234, 62592), (1304, 59232), (1851, 41728), (1956, 39488), (2468, 31296), (2608, 29616), (3702, 20864), (3912, 19744), (4936, 15648), (5216, 14808), (7404, 10432), (7824, 9872)]