72557912

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17749}}^1$

素因数の和:17835

約数の個数: 32

約数和(自身を含む): 157620000

約数和(自身を除く): 85062088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 17749, 35498, 70996, 124243, 141992, 248486, 496972, 993944, 1295677, 2591354, 5182708, 9069739, 10365416, 18139478, 36278956, 72557912]

約数ペア:

[(1, 72557912), (2, 36278956), (4, 18139478), (7, 10365416), (8, 9069739), (14, 5182708), (28, 2591354), (56, 1295677), (73, 993944), (146, 496972), (292, 248486), (511, 141992), (584, 124243), (1022, 70996), (2044, 35498), (4088, 17749)]