74218864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{244141}}^1$

素因数の和:244168

約数の個数: 20

約数和(自身を含む): 151368040

約数和(自身を除く): 77149176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 244141, 488282, 976564, 1953128, 3906256, 4638679, 9277358, 18554716, 37109432, 74218864]

約数ペア:

[(1, 74218864), (2, 37109432), (4, 18554716), (8, 9277358), (16, 4638679), (19, 3906256), (38, 1953128), (76, 976564), (152, 488282), (304, 244141)]