90870378

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{3943}}^1$

素因数の和:4138

約数の個数: 32

約数和(自身を含む): 190826496

約数和(自身を除く): 99956118

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 167, 334, 501, 1002, 3841, 3943, 7682, 7886, 11523, 11829, 23046, 23658, 90689, 181378, 272067, 544134, 658481, 1316962, 1975443, 3950886, 15145063, 30290126, 45435189, 90870378]

約数ペア:

[(1, 90870378), (2, 45435189), (3, 30290126), (6, 15145063), (23, 3950886), (46, 1975443), (69, 1316962), (138, 658481), (167, 544134), (334, 272067), (501, 181378), (1002, 90689), (3841, 23658), (3943, 23046), (7682, 11829), (7886, 11523)]