67386676

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 139570816

約数和(自身を除く): 72184140

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 97, 172, 194, 301, 388, 577, 602, 679, 1154, 1204, 1358, 2308, 2716, 4039, 4171, 8078, 8342, 16156, 16684, 24811, 29197, 49622, 55969, 58394, 99244, 111938, 116788, 173677, 223876, 347354, 391783, 694708, 783566, 1567132, 2406667, 4813334, 9626668, 16846669, 33693338, 67386676]

約数ペア:

[(1, 67386676), (2, 33693338), (4, 16846669), (7, 9626668), (14, 4813334), (28, 2406667), (43, 1567132), (86, 783566), (97, 694708), (172, 391783), (194, 347354), (301, 223876), (388, 173677), (577, 116788), (602, 111938), (679, 99244), (1154, 58394), (1204, 55969), (1358, 49622), (2308, 29197), (2716, 24811), (4039, 16684), (4171, 16156), (8078, 8342)]