90874196

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 192347904

約数和(自身を除く): 101473708

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 73, 92, 146, 161, 292, 322, 511, 644, 1022, 1679, 1933, 2044, 3358, 3866, 6716, 7732, 11753, 13531, 23506, 27062, 44459, 47012, 54124, 88918, 141109, 177836, 282218, 311213, 564436, 622426, 987763, 1244852, 1975526, 3245507, 3951052, 6491014, 12982028, 22718549, 45437098, 90874196]

約数ペア:

[(1, 90874196), (2, 45437098), (4, 22718549), (7, 12982028), (14, 6491014), (23, 3951052), (28, 3245507), (46, 1975526), (73, 1244852), (92, 987763), (146, 622426), (161, 564436), (292, 311213), (322, 282218), (511, 177836), (644, 141109), (1022, 88918), (1679, 54124), (1933, 47012), (2044, 44459), (3358, 27062), (3866, 23506), (6716, 13531), (7732, 11753)]