81596928

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{7589}}^1$

素因数の和:7617

約数の個数: 80

約数和(自身を含む): 248466240

約数和(自身を除く): 166869312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 7589, 10752, 15178, 22767, 30356, 45534, 53123, 60712, 91068, 106246, 121424, 159369, 182136, 212492, 242848, 318738, 364272, 424984, 485696, 637476, 728544, 849968, 971392, 1274952, 1457088, 1699936, 1942784, 2549904, 2914176, 3399872, 3885568, 5099808, 5828352, 6799744, 10199616, 11656704, 13599488, 20399232, 27198976, 40798464, 81596928]

約数ペア:

[(1, 81596928), (2, 40798464), (3, 27198976), (4, 20399232), (6, 13599488), (7, 11656704), (8, 10199616), (12, 6799744), (14, 5828352), (16, 5099808), (21, 3885568), (24, 3399872), (28, 2914176), (32, 2549904), (42, 1942784), (48, 1699936), (56, 1457088), (64, 1274952), (84, 971392), (96, 849968), (112, 728544), (128, 637476), (168, 485696), (192, 424984), (224, 364272), (256, 318738), (336, 242848), (384, 212492), (448, 182136), (512, 159369), (672, 121424), (768, 106246), (896, 91068), (1344, 60712), (1536, 53123), (1792, 45534), (2688, 30356), (3584, 22767), (5376, 15178), (7589, 10752)]