72433172

素因数分解:

$2^2\times 7^2\times {\mathrm{369557}}^1$

素因数の和:369575

約数の個数: 18

約数和(自身を含む): 147453642

約数和(自身を除く): 75020470

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 369557, 739114, 1478228, 2586899, 5173798, 10347596, 18108293, 36216586, 72433172]

約数ペア:

[(1, 72433172), (2, 36216586), (4, 18108293), (7, 10347596), (14, 5173798), (28, 2586899), (49, 1478228), (98, 739114), (196, 369557)]