65213312

素因数分解:

$2^7\times {\mathrm{499}}^1\times {\mathrm{1021}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 130305000

約数和(自身を除く): 65091688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 499, 998, 1021, 1996, 2042, 3992, 4084, 7984, 8168, 15968, 16336, 31936, 32672, 63872, 65344, 130688, 509479, 1018958, 2037916, 4075832, 8151664, 16303328, 32606656, 65213312]

約数ペア:

[(1, 65213312), (2, 32606656), (4, 16303328), (8, 8151664), (16, 4075832), (32, 2037916), (64, 1018958), (128, 509479), (499, 130688), (998, 65344), (1021, 63872), (1996, 32672), (2042, 31936), (3992, 16336), (4084, 15968), (7984, 8168)]