87422172

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4339}}^1$

素因数の和:4442

約数の個数: 48

約数和(自身を含む): 215819520

約数和(自身を除く): 128397348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 1679, 3358, 4339, 5037, 6716, 8678, 10074, 13017, 17356, 20148, 26034, 52068, 99797, 199594, 299391, 316747, 399188, 598782, 633494, 950241, 1197564, 1266988, 1900482, 3800964, 7285181, 14570362, 21855543, 29140724, 43711086, 87422172]

約数ペア:

[(1, 87422172), (2, 43711086), (3, 29140724), (4, 21855543), (6, 14570362), (12, 7285181), (23, 3800964), (46, 1900482), (69, 1266988), (73, 1197564), (92, 950241), (138, 633494), (146, 598782), (219, 399188), (276, 316747), (292, 299391), (438, 199594), (876, 99797), (1679, 52068), (3358, 26034), (4339, 20148), (5037, 17356), (6716, 13017), (8678, 10074)]