67682008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4133}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 133941600

約数和(自身を除く): 66259592

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 2047, 4094, 4133, 8188, 8266, 16376, 16532, 33064, 95059, 190118, 367837, 380236, 735674, 760472, 1471348, 2942696, 8460251, 16920502, 33841004, 67682008]

約数ペア:

[(1, 67682008), (2, 33841004), (4, 16920502), (8, 8460251), (23, 2942696), (46, 1471348), (89, 760472), (92, 735674), (178, 380236), (184, 367837), (356, 190118), (712, 95059), (2047, 33064), (4094, 16532), (4133, 16376), (8188, 8266)]