73401344

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1730

約数の個数: 44

約数和(自身を含む): 150233424

約数和(自身を除く): 76832080

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 1667, 2752, 3334, 5504, 6668, 11008, 13336, 22016, 26672, 44032, 53344, 71681, 106688, 143362, 213376, 286724, 426752, 573448, 853504, 1146896, 1707008, 2293792, 4587584, 9175168, 18350336, 36700672, 73401344]

約数ペア:

[(1, 73401344), (2, 36700672), (4, 18350336), (8, 9175168), (16, 4587584), (32, 2293792), (43, 1707008), (64, 1146896), (86, 853504), (128, 573448), (172, 426752), (256, 286724), (344, 213376), (512, 143362), (688, 106688), (1024, 71681), (1376, 53344), (1667, 44032), (2752, 26672), (3334, 22016), (5504, 13336), (6668, 11008)]