72920624

素因数分解:

$2^4\times 7^2\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:634

約数の個数: 60

約数和(自身を含む): 165433608

約数和(自身を除く): 92512984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 281, 331, 392, 562, 662, 784, 1124, 1324, 1967, 2248, 2317, 2648, 3934, 4496, 4634, 5296, 7868, 9268, 13769, 15736, 16219, 18536, 27538, 31472, 32438, 37072, 55076, 64876, 93011, 110152, 129752, 186022, 220304, 259504, 372044, 651077, 744088, 1302154, 1488176, 2604308, 4557539, 5208616, 9115078, 10417232, 18230156, 36460312, 72920624]

約数ペア:

[(1, 72920624), (2, 36460312), (4, 18230156), (7, 10417232), (8, 9115078), (14, 5208616), (16, 4557539), (28, 2604308), (49, 1488176), (56, 1302154), (98, 744088), (112, 651077), (196, 372044), (281, 259504), (331, 220304), (392, 186022), (562, 129752), (662, 110152), (784, 93011), (1124, 64876), (1324, 55076), (1967, 37072), (2248, 32438), (2317, 31472), (2648, 27538), (3934, 18536), (4496, 16219), (4634, 15736), (5296, 13769), (7868, 9268)]