74138224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{272567}}^1$

素因数の和:272592

約数の個数: 20

約数和(自身を含む): 152092944

約数和(自身を除く): 77954720

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 272567, 545134, 1090268, 2180536, 4361072, 4633639, 9267278, 18534556, 37069112, 74138224]

約数ペア:

[(1, 74138224), (2, 37069112), (4, 18534556), (8, 9267278), (16, 4633639), (17, 4361072), (34, 2180536), (68, 1090268), (136, 545134), (272, 272567)]