73782478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2647}}^1$

素因数の和:2848

約数の個数: 32

約数和(自身を含む): 138797568

約数和(自身を除く): 65015090

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181, 362, 1267, 1991, 2534, 2647, 3982, 5294, 13937, 18529, 27874, 29117, 37058, 58234, 203819, 407638, 479107, 958214, 3353749, 5270177, 6707498, 10540354, 36891239, 73782478]

約数ペア:

[(1, 73782478), (2, 36891239), (7, 10540354), (11, 6707498), (14, 5270177), (22, 3353749), (77, 958214), (154, 479107), (181, 407638), (362, 203819), (1267, 58234), (1991, 37058), (2534, 29117), (2647, 27874), (3982, 18529), (5294, 13937)]